Hummer Syndrome

the inverse relationship between the size of a man's vehicle and the size of his penis.
Another dude in an H2, definitely Hummer Syndrome. Man why doesn't he just get a bumper sticker that says "I'm compensating for my small dick".
by Scoats May 12, 2003
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alaskan hummer

The result of quickly drinking a slurpee and then performing oral sex.
If you pick up a coke slurpee on the way over, I'll give you an alaskan hummer.
by mimzy August 12, 2007
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Hypoxic Hummer

A sexual act performed in a private aircraft above 10,000 ft MSL in which the female co-pilot performs fellatio on the male pilot while humming “Off we go, into the wild blue yonder”. The pilot should remove supplemental oxygen 10 minutes prior to commencing to induce hypoxia and simulate auto-erotic asphyxiation. During the maneuver, the pilot operates the aircraft “lean of peak” to conserve fuel and minimize the production of green house gases. At the time of climax, the pilot should broadcast on 121.5: “One small step for man, one giant step for mankind.”
“Dude, Amelia gave me a hypoxic hummer on our flight here.”
Kudos, you would make the Wright Brothers proud”
by legacyflyer August 29, 2009
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hummer blowjob

A blowjob where the cocksucker hums.
Hummer Blowjobs:

H1 = A BIG hummer blowjob leading to cumswallowing orgasm.

H2 = A medium sized hummer blowjob that ALMOST ends in orgasm, but leads to a mind boggling fuck instead.

H3 = A little hummer blowjob that just gets you hard and then stops. You better start fucking ASAP!
by Jack Bozdog July 04, 2006
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hummer gummer

A blowjob from a woman without teeth.
Grandma gives the best hummer gummers.
by Captain Fantasdick May 03, 2005
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Butt Hummer

Sexual act; during anal sex (typically best between men) at the point of climax, the recipient of the load blasts a forceful, monstrous anal queef vibrating the schlong as it makes the deposit.
I was slamming this dude's ass last night and he gave me a crazy dope butt hummer. I was in heaven until I realized he back blasted me with shit streaked sperm.
by steve the leech November 23, 2013
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sludge hummer

When a penis is inserted anally into a man or woman, and then removed for oral insertion into that same man or woman, without washing off any rectal residue. Play on "sledgehammer", a demolition implement, a Peter Gabriel song title, and the name of a 1980s comedy television show.
First I fucked her ass, then she blew me--sludge hummer!
by Drew Bob September 14, 2006
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