short for "post modern"
Who the hell does that po mo bastard think he is?
Adj. Post-modern in design or exression; often also denotes an ironic or self-referential tone.
The MoMa went all po-mo with that less-is-less design.
Post-Modern this can be anything as far as descriptors go. I use it to describe being one step ahead of the curb.
Ashley's post modern subtle gothness will catch on but she is my adoness.
(Pronounced "Poe Chai Moe") Potential child molestor.
"That creepy English teacher is a total po chi mo."
n. Mounted police force, such as in NYC, Providence, RI, etc. Var. spelling: mo' po'
the military police; those whom rape the high schoolers for speeding