Basically, it's a filler; a word used for when you don't know what to say or lost your train of thought; or when you aren't paying attention to a conversation when it comes around to say what your opinion is. It leaves the opponent with a bottomless pit while you slowly back out of the convo PLO Style
Friend: Yeah man the last time I got my freak on was two months ago, it was with this old lady who didn't really know what to do. It was funny how we met etc....
You: (Very irritated) Yeahhh Cruzity (then walk away)
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."