When I put your cock as far back in my mouth as it will go, and then hum the tune of the star spangled banner, or any other long song that has a good beat to hum to. i.e.: andy griffin theme, jeapordy theme, etc etc
by DiXiE March 4, 2004
Get the hummermug. n. - slang for a musician or aspiring composer lacking classical training. you might call it a come from behind, cinderella story, or you could say it's a joke.
by b. simpson December 28, 2008
Get the hummermug. Hummers make me feel inadequate--any woman who can hum The Star Spangled Banner while giving a BJ and not burst out laughing is more of a woman than I.
by Justanotherwoodchuck December 28, 2005
Get the hummermug. a hummer is not just a fucking blowjob its more when the lady hums thus vibrating her fucking lips or making a wee tune and gives you a chewie while humming thus making a vibrating stimulating feeling to the gooliesack fuck me that is a hummer another definition is humjob look at humjob as well
fuck me me and my GF went to a restraunt she brung her fucking mp3 player and she fancied a oral quickie under the fucking table she was listining to the annoying cunt crazy frog so she lobbed my dick out my crotch hole and giving me a hummer in-fucking-fact every time i wank it does the crazy frog tune i fucking love hummers even cars of the fuckers too
by Jackroll April 21, 2006
Get the hummermug. by Hummers R Us March 26, 2003
Get the hummermug. 
BJ.
Blow job.
Although there are more complicated, intricate definitions, any BJ can be cqlled a hummer.
Blow job.
Although there are more complicated, intricate definitions, any BJ can be cqlled a hummer.
by wumn? November 6, 2004
Get the hummermug.