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2.
Another way of telling the gas station pumper to eat a fat one.
Gas Station Pumper: Ay, buddy, what you like?
Driver: Stuff it up your turban, bitch!
Gas Station Pumper: Huh? I can't hear you.
Driver: I said, "Filler up!!"
by the Little Kid June 05, 2006
3 6
 
1.
The term used to tell someone that they should deposit some more petrol in the tank of thier car if you are drugged to the eyballs
Person 1 says: Hey your tank is empty, maybe you should fill er up

Person 2 hears: <mumble> fill er up
by Pottsy2 September 05, 2008
10 8
 
3.
When a man puts his penis into a girls anus and urinates.
She was running a little low, so I had to fill-er-up.
by manbeef November 08, 2004
10 14
 
4.
When having analingus with a lover... Urinate inside her...
Yeah so I totally pulled the Fill 'er Up on my lady friend.
by Nilam Nad June 20, 2006
2 14