14
To wipe your cum off someones chin, or other body part
Bitch if i wanted a cum back I would wipe it off your chin.
by Jake Wright February 15, 2007
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15
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!

by prkr April 01, 2008
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16
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.
by cunt crammer69 October 04, 2005
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17
A racial slur for Mexican porn stars, usually female.
Juan's girlfriend, Juanita, is a huge tramp. Seriously, I've seen her in porn, she's such a cumback.
by When_the_Hymen_Breaks April 27, 2015
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19
When you are alone and blow your load, then force it back into your penis.
Cameron: "Bro I had to cumback yesterday my mom came home and almost saw me"

Tyler: "Did it hurt?"

John: "Fuck yea it did"
by SkinnyPenis:( June 12, 2020
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20
When you have sex and the next morning you cum from your asshole
Damn bro, I got a cumback

Damn fam, that sucks
by A literal toaster May 05, 2021
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