The act of three bros simultaneously ejaculating into the hair of a ladyfellow.
Bro1: Hey bro, I'm having a party tonight, wanna come?
Bro2: Ehh... dunno. I think I have plans.
Bro1: COME ON, we're making three cheese alfredo...
Bro2: oooh my favorite. Who's the lucky lady?
Bro1: your mom.
Bro2: so not clutch.