“Sendid” doesn’t appear to be a standard, widely used gay-dating term. In the context of hookup apps or forums, it’s more likely a typo, username, or site- specific label than a universal slang word. A similar term you may have seen is “side,” which means someone who prefers sexual activity other than anal penetration.
Most likely meanings
- A typo or misspelling. People often mistype terms in profiles or chats.
- A username or handle. Some sites show custom labels that are not slang.
- A platform-specific term. Certain apps or forums use their own shorthand.
What to check
- Look at the full sentence or profile context.
- See whether it might actually say “side,” “send,” or “SendID.”
- If it’s on a specific app, that app’s glossary or help page may define it.
Related term
“Side” is the closest common queer-dating term that sometimes confuses people, and it refers to someone who prefers sex without anal penetration.
If you want, I can help interpret the exact profile text or screenshot.