Something or someone who is overly huge or ugly.
Holy shit Tom look at that nasty bagoon!
by Bunk Diggity September 06, 2006
another term for the male genitalia; penis
"You have a huge bagoon!"
by J.Walt August 28, 2008
A large, often oversized, human. Generally having feet which are gargantuan and work independently from the main body. The bagoon has lower than average IQ, poor dress sense, and lacks basic social skills.
"Here Gary, look at that massive Bagoon, he's all over the place. He walking like Bambi on ice.
by TheBanterBadger May 09, 2015