Literally means "ass breaker" in Spanish (especially Puerto Rico, Cuba and Dominican Republic) It refers to a dick so big that if a guy sticks it in a girl's ass she won't be able to shit normally for a few days.
Ay Papi!!!!!! You aren't sticking that RompeCulo in me!!! I'll suck it but you ain't putting it in me!!!!
by BarrySoetero December 9, 2016
Get the RompeCulomug.