verb:
1. the act of taking a massive shit and
jacking off at the same time, not necessarily while the shit is still
coming out
2. to build a grand shack
3. to get smacked in the bathroom
1. I was shacking and shacked all over the stall door!
2. I'm shacking right now, can you get me some more wood?
3.
Angelo was shacking yesterday, the
wanker.