A person who has historically proven themself to be a douche for an extended period of time in the past.
Person 1: Sorry about stealing your girlfriend man.
Person 2: Yeah, just like the last 3 times, freakin' Dinodouche.
Person 2: Yeah, just like the last 3 times, freakin' Dinodouche.
by Harold Crick March 20, 2009
Get the Dinodouchemug.