CheefnFeef's definitions
To listen to instrumental rap beats loud in your car while your bros are hanging out the windows bangin mailboxes with baseball bats.
Guy#1: Dude what happened to all the mailboxes on this street?
Guy#2: Last night I heard rap beats roll by, them boys were Goonin.
Guy#2: Last night I heard rap beats roll by, them boys were Goonin.
by CheefnFeef October 26, 2011
Get the Gooninmug.