A mythical device which would, in theory, be able to identify fools and prevent them from calling/annoying/talking to you. Impossible to implement because fools are so ingenious.
by pur1337 October 8, 2003
Get the bozo filtermug. When a person goes down on a woman and comes up with blood around the mouth making him or her look like Bozo the Clown.
After going down on my girlfriend I realized she was on her period. I came up looking like Bozo the Clown.
by Adam Streams June 25, 2008
Get the Bozo the Clownmug. I literally understood the word in a second and it took Jacob five minutes, he’s a bozo bingus for that.
by loljustsomekid February 18, 2022
Get the Bozo Bingusmug. by Zen_Bender March 12, 2011
Get the bozo spinmug. by DadaC October 3, 2013
Get the a bozo cutmug. 
To orally pleasure a women's anus while she is menstrating. The resulting action will cause contact with the perfomer's nose and the women's menstrating vagina producing a red "bozo" nose during the stinkiest of actions.
I gotta get some face wash or one of those nose strips or some shit! My honker looks like a damn tampon after that killa stinky bozo!
by Big Dumb Swede January 9, 2009
Get the stinky bozomug.