really drunk, high or in any state where you cannot calculate 2 + 2.
Synonymsinclude: druck, high, flicked, toasted, zonked, fried, baked, seitzed, tore up, zooted
Rappers often say this as a way to show that they didn't care about the person their fucking and it was just a fling. This also implies that they do it often and don't even bother to get fully naked anymore.