Top definition
Idiot alumni of your university who proudly wears your school's colors and in so doing embarrasses you and fills you with shame.
Did you see that fat dude with the mullet in the Michigan sweat shirt...what an alumnut! Alumnuts make me so angry, make me wish I'd gone to a different school.
by eldingo April 08, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug