when a person drinks a large quantity of alcohol and their alter ego emerges- the more drastic difference between the person and the alter ego, the more "frank the tank" they are- inspired by the movie old school's character frank the tank as portrayed by Will Ferrel
dude- you were so frank the tank last night!
by anonymous777 August 9, 2005
1. Loveable character from Old School
2. Giving two girls the shocker at the same time (but alternating hand thrusts)
2. Giving two girls the shocker at the same time (but alternating hand thrusts)
by Jens Lane June 23, 2004
A guy who always has one beer in each hands when he's clubbing. He always orders two beers at a time to save on tip. Frank the tank is likely to possess at all time a retarded haircut and don't know much about his life except that he has to fulfill his primary needs (i.e. sex, pizza, and shit/pee).
Reporter 1: All we know is that a guy with a retarded haircut and 2 beers in his hands came and started to yell at everyone for no reason.
Guy who's watching the news: OMG, hey dude ! frank the tank is on screen
Guy who's watching the news: OMG, hey dude ! frank the tank is on screen
by Toddirt December 12, 2007
crazy nickname for a crazy perv named frank who is a freaky perv...ahh mr polite turns perverted who hits on girls even when he has a girlfriend..aww poor girls...he cant go single for a day...frank the tank..more like frank the extremely disturbed
dont be fooled by his politeness...he'll touch you and then you will want to burn your clothes and erase your memory
by asdfasdfas May 8, 2004
by tim January 21, 2004
A man who swears he can out drink you but then he has 3 beers, complains he is tired, and then passes out. Frank the Tank also look like Shrek.
We got a bunch of beers last night and planned on getting wasted, Frank the Tank drank 3 beers and then complained he was tired and passed out on the couch.
by Freidan January 4, 2010
by ur mommmmmmmmmmmmmmmmmmm April 17, 2010