A questioning grunt made by morons when they have just read/heard something they are too stupid to understand.
Scientist: And an object approaches the speed of light, its mass will approach infinity...
Moron:a-buh??
Moron:a-buh??
by Sonny January 22, 2004
A person who acts out of the ordinary.
by James Olsen April 24, 2007
by geezus February 22, 2003
by Bogun March 26, 2003
buh, shut up buh
by thepenisman March 01, 2020
buh buh buh buh buh buh buh BUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUHHHHHHHHHH
by Dirtdogluke March 07, 2022
by Mr. Tardbucket January 08, 2011