cumback 

When you're wanking over porn and about to cum and your mum walks in and you have to hold it in.

*Tom cums on the wall*

toms hot mom: Tom why didn't you have a cumback?

cumback by scarredshadow March 8, 2008

cumback 

When an out of work pornstar returns for an encore performance, for $500.

This week Bunny Blu makes her cumback.

cumback by aereilly July 30, 2003

cumback 

When one's penis is so long it hits the spot in the beginning of the throat causing her to throw the cum up.

Cindy had a cumback yesterday from Stephen it was nice!

cumback by Ballow Boy August 7, 2006

Cumback 

A mexican whore

Eva Mendes is such a cumback, she's always getting naked in her filims!

Cumback by Wetback101 February 26, 2011

CumBack 

beating the piss out of someone with words

leon: hey bud you look like a fat ass

Randall: atleast i dont have one

leon: IF I WANTED THAT CUMBACK I WOULD WIPE IT OFF YOUR FACE!

CumBack by prkr April 1, 2008

cumback 

a cumback occurs when a guy is giving a girl/guy anal the dick slips out of the ass as it is about to relese its man jucie and thejiz goes on the recivers back

sabrina was doin good till she gave dom a cumbback so she liked herjizoff his back so he would noy no

Sabrina gives complamentrey cumbacks at herchoad chopper deli.

cumback by cunt crammer69 December 28, 2005

Cumback 

(noun) a return of cumming, orgasming, or performing loud sexual acts to someone (known or unknown) who was previously conducting the same actions.

My neighbor fucked so loud last night I couldn't sleep, she's going to be needing a serious cumback from me.

Cumback by MissBlackbird12 February 5, 2015