When u fuck a girl doggy style and right before u cum u pull it out and cum on her back, then after u pull out a handful of your pubic hair and stick it on her back
Man I'm still hurting from giving my girl a gorilla back, but it was worth it
That hairy ass guy that you know who feels too much pride to shave or wax and struts his sasquach-like body around friends and family without remorse. When the issue is brought up socially, the "gorilla back" will often reach back and effortlessly pull out a hand full of the psuedo-pubic hair to shock his company. The women that are turned on by this act are known as "Russian women."
when you're nailing a girl and about to nut, flip them on their belly, rope all over their back, and blow you're pre-shaved pubes across their entire backside. then do her doggy-style while pounding your chest with your fists, making your best gorillalove calls.
last night walked i heard some strange noises coming from my buddies room, i walk in and see my bud chad barking like tarzan with his penis balls-deep in some foreign butthole. gotta love the vietnamese gorilla back"
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.