To ejaculate, to come, or to reach orgasm. It literally translates to skimming the cream, referring to sexual fluids, and is used by both men and women.
A) Bro, I went out with that girl last night and I descremé with her. B) Hey girl, who is the one that descrema you? (Morena is a common term of endearment for a woman with brown or dark skin). C) Girl, I went out with Angel last night and he descremó me.
To ejaculate or come. It refers to shooting semen from the dick (güebo is a phonetic spelling of huevo, which literally means egg but is common slang for penis).
Damn, yesterday I me vine about three times fucking my wife.