Top definition
1. A person who makes things difficult by being a know it all, stupid, or a bitch.

2. An event or a think that causes stress or disappoinment.
That damn blowbutt thinks he has all the answers!

This whole thing is a blowbutt!!
by VoodooGuru May 19, 2007
Get the mug
Get a blowbutt mug for your cat Julia.