dumbassenior 

a person who as a senior acts like a dumbass all the time

Brandon Bucaoto really acted like a dumbassenior last year

dumbassenior by Timmothy Smith March 27, 2009

Dumbassenfreude 

Like schadenfreude, except instead of pain, dumbassenfreude is the enjoyment one gets from witnessing the stupidity of others. This effect is why people enjoy watching shows such as Jersey Shore.

Person 1: Is your wife still watching those bad reality shows?

Person 2: Yeah.

Person 1: Why would you want to watch something so stupid?

Person 2: It's probably the dumbassenfreude.

Dumbassenfreude by thestrider777 August 12, 2011