Humpity
A person or animal who humps compulsively for a period of time.
The dog was so excited he got all humpity on me.
humpitis
You hump everything in sight, even your mother.
Man yesterday i had a bad case of humpitis!
humpity-hump
Used to define an unknown quantity.
John: How much did that cost?
Rob: Oh, I dunno. Thirty-four dollars and humpity-hump cents.
Rob: Oh, I dunno. Thirty-four dollars and humpity-hump cents.
humpity dumpity
the act of humping someone rapidly with one leg cocked. Of course, it is only called the humpity dumpity if both parties are completely clothed and works best on the first person to pass out aka J Cross!!!
"J Cross you want a little humpity dumpity??'