a useless fuck. Normally a co-worker who does not pull their weight nearly enough. They tend to drove in packs in the military, ie: navy
There are alot of shit bags in the navy.
Abrassions on a penis caused by either dry humping or dancing too hard with a boner.
Me and this chick danced all night, bitch gave me mushroom burn.
You use this when you try to remember something but your imagination fills in the blanks because you cant really remember what all happened.
my girlfriend asked me what I did last night at the bar and I couldnt remember all of it so I used my remagination.