2. Withholding an excessive amount of a certain item. (You have so much of an item it's going up your butt)
Jermain: Yeah, but who doesn't?
2. D'Markuus: Dude you have so much food!?!
Timothy: Yea, I pretty much have cheetos up the butt.
This expression traces its origins to a misspoken German travelling in the US. It is common to the Big Island of Hawaii.
"How was the jump?"
The skydiver smiles, gives two thumbs up and replies "Up the butt!!"
MMO player #2:o! you should definitely go check out that new quest! I was getting those things up the butt