Post Blowjob Syndrome
The almost instantaneous feeling of drowsiness that occurs after receiving a blowjob, usually followed by a deep and content sleep. It generally pisses girls off.
A: Yo, what happened last night?
M: You got Post Blowjob Syndrome and fell asleep, fucking bastard!
M: You got Post Blowjob Syndrome and fell asleep, fucking bastard!