Friend 1: Hey bro! How was history class today?
Friend 2: Nah! Don't even ask... Our teacher had to attend a spontaneous meeting so we spent the whole time shaking our dicks.
Friend 1: C'mon, there's nothing wrong with a little dickshaking!
a conversation usually between multiple and only men about how big their dicks are. Usually almost everyone's answers is considerably exaggerated or just completely made up