Soft swap and full swap are informal swinging terms for different agreed limits on sexual contact with other adults. Soft swap commonly excludes penetrative intercourse with outside partners; full swap may include it. Neither label is a complete agreement, and people use the words differently, so ask what is meant. These descriptions are vocabulary, not instructions or stages someone must progress through. Soft does not mean risk-free, and full does not mean consent to everything. Each adult decides independently whether they want any contact, with whom and under what conditions. A couple’s agreement cannot decide on behalf of another person. Discuss boundaries in plain language before making assumptions, including privacy and relevant sexual-health information. Anyone can pause, decline or change their mind. Attendance at a venue, a previous experience or a profile label does not replace present consent. The related swinging guide explains agreements and etiquette without explicit sexual instructions.
The UK Kink GuideEvidence-led glossarySoft swap and full swap
Soft swap and full swap are informal swinging terms for different agreed limits on sexual contact with other adults. Soft swap commonly excludes penetrative intercourse with outside partners; full swap may include it. Neither label is a complete agreement, and people use the words differently, so ask what is meant.
These descriptions are vocabulary, not instructions or stages someone must progress through. Soft does not mean risk-free, and full does not mean consent to everything. Each adult decides independently whether they want any contact, with whom and under what conditions. A couple’s agreement cannot decide on behalf of another person.
Discuss boundaries in plain language before making assumptions, including privacy and relevant sexual-health information. Anyone can pause, decline or change their mind. Attendance at a venue, a previous experience or a profile label does not replace present consent. The related swinging guide explains agreements and etiquette without explicit sexual instructions.
Manual claim and limitation notes are shown where an individual source audit is complete. Other evidence-type labels are a publisher aid awaiting source-by-source confirmation.
Swing.com: full swap glossary — checked 15 October 2026Community context
- Source design
- Contextual or community source
- What it can support
- Terminology, reported practice or community context within the source’s own setting.
- Important limitation
- Community usage is not universal and does not establish safety, prevalence, clinical benefit or legal permission.
- Destination checked
- 15 October 2026

Consent & relationships
Illustration created using generative AI; not documentary evidence.
- Status
- Source-checked editorial page
- Publisher
- The UK Kink Guide
- Reviewed
- Completed 15 October 2026
- Evidence
- 1 cited sources · types labelled below
- Jurisdiction
- UK-focused general education
At a glance
What the phrase means—and what it does not.
The label tells you what another adult must agree to.
Ask what the person means and what they want. Each adult retains their own choices, privacy and boundaries.
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Continue with independent guidance connecting soft swap and full swap to evidence, consent, safety, uncertainty and practical decisions.
Swinging meaning, couples’ agreements, general event etiquette, revocable consent, NHS testing advice and privacy for UK adults.
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