The last half inch thrust during doggy style sex. This involves thrusting forcefully with your pelvis and perching up on your toes in order to look like a crowing rooster. It occurs right before ejaculation or to fuck a gay man straight.

Also known as Cock, a Rooster is an exterier organ of the male

An man who has sex with everyone without thinking just to fulfull his primal needs.

a male (since girls are called chicks men should be called ROOSTERS)

(verb) When you secretly do not want someone to come to your event, so you blow up their phone via text very early in the morning and send a same day invite. By texting them early in the morning, you hope they will be too irritated by you waking them up to bother going to your event

An uncircumsized penis. Originated from the observation that uncircumsized penis' have extra skin like the skin on a roosters neck.