a word in replace of dumbass or cum in the ass; someone who likes anal; one who likes sperm going up into their inner asshole
by ilovecum123 December 23, 2013
Jared: Hi, my names Jared, i'm 19 and i never fucking learned how to read!!
Liv: Jared's a cumass, smh.
Liv: Jared's a cumass, smh.
by papi liv May 09, 2020
an alternate for dumbass. one filled with cum; a person that has received cum (particularly in their ass) in some cases a slang word for homosexual
Josh shot his laptop with an airsoft gun, pssh what a cumbass.
"Dude that chick is hot as shit, god i wanna bang her!!!"
"Yeah dude but look at her, you can tell she's a slut."
"Point being...?"
"Point is she's a complete cumass."
"Some chick walked up to me at school the other day and asked me to sign a petition. So i was like alright, what's it for? and she said that it was for the gay club. So I asked if the petition was supporting the gay club or if it was against the gay club, and she said it supported the club. So i said fuck that i'm not supporting those fucking cumbasses
"Dude that chick is hot as shit, god i wanna bang her!!!"
"Yeah dude but look at her, you can tell she's a slut."
"Point being...?"
"Point is she's a complete cumass."
"Some chick walked up to me at school the other day and asked me to sign a petition. So i was like alright, what's it for? and she said that it was for the gay club. So I asked if the petition was supporting the gay club or if it was against the gay club, and she said it supported the club. So i said fuck that i'm not supporting those fucking cumbasses
by i'm stev.... except there's an E at the end December 08, 2007