400th base
sex with your dog while eating a donut and realizing you are actualing havign a 5some with donkeys in a lagoon while a supernova is going on
400th base by gunther peterson March 11, 2008
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420th base
Having sex while smoking a blunt and imagining shrek ruinin your butthole with his giant ogry penis and tell you too "GET OUT OF MY SWAMP".
420th base by Tomchaos January 20, 2015
Related Words
40th base
Two trains on the same track are moving towards each other, each at a speed of 40 miles per hour. On the top of one train stand 50 naked guys with boners. On the other train stand 50 naked girls who are horny. What happens to the ones that don't fall off when the two trains run into each other is called 40th base.
40th base by gretaaaaaaaaaa August 21, 2008
40th base
The last of all bases. To turn yourself into a transexual and then rape your best friend and mother.
40th base by ALo╛Prezidente August 11, 2008
40th base
having your roommate walk in while jacking off to a picture of his mom, and then joining....similtaniously sticking a frozen banana up a monkeys twat.
guy one: dude awesomest thing happened last night!!!!!!
guy two: what?!
guy one: i got some serious monkey action.
guy two: no way! 40th base?!?!? well done dude!
guy two: what?!
guy one: i got some serious monkey action.
guy two: no way! 40th base?!?!? well done dude!
40th base by dangletsbang September 26, 2008
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