cap off 

when one can no longer produce sperm from jerking off too much

Man I cap off last night with emma

cap off by Elimantler23 October 26, 2017

Cap off the Rip 

v. (slang) - to receive oral sex immediately before any conversation or dialogue may be spoken between partners

Layman's terms - Getting head from the start, no words, no questions asked. Just mouth to rod.

Jay: Aye kinfolk real tee, last night...man I got that fire ass head.. as soon as Jen walked in thru the do' she capped me off the rip.

R.J. :......MOUF!

As I said. No questions. No words. Just cap off the rip.

Cap off the Rip by GettinMoufed February 16, 2010

Captain cap off

The act of a man capping off an orgasm with a thumb, for 2 or 3 seconds, then releasing the pressurized coom. The captain part is if the ropes are more than 3.

Hey bud, did you bring home the slampig from the bar? You think you’re going to pull a captain cap off?

Captain cap off by Soup Kitchen Sammy February 19, 2026

cap me off 

To get your cock sucked.

guy 1: Hey man do you see that hot girl over there? guy 2: I sure do. She's so fine. guy 1: I'm gonna get her to cap me off later. guy 2: Good luck bro.

cap me off by jimmybomm May 30, 2020