look up any word, like ratchet:
 
1.
To hump.
To humo.
To be humo'd.
To go and humo.
Dry humo someone.
Amy - "What you do last night?"
Kat - "Humo'd you Dad."
Amy - "SKKEEEEEEEN"
by Frank Butcher November 05, 2007
 
2.
A rare unknown disease, spread by cool people... but still, a disease, is a disease.

Symptoms include uhh, large warts... and other various extrusions.

Humos can also be used in place of other swear words.
"Man, what the Humos is that?"
by Chris Shaw August 04, 2004