A sexual act where one person (male or female) kneels at a man's side, and with the fingers of one hand probes the anus in a calculator-button pushing motion. The other hand grips the penis and strokes it in a crank handle fashion, as if he or she is operating an old-time crank-handle calculator.
Sally promised the college math professor that if she performed the mathematician on him he would shout out prime numbers at the top of his lungs.
by 0 00 January 8, 2006
Get the mathematician mug.by matthewlover31 December 7, 2017
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Matthew is a very loud, outgoing ,asshole. IF you don’t know him, once you get to know him he’s very sweet kind and different. When you get to know Matthew it’s a guarantee you’ll fall in love with him he is funny, athletic, kind, loyal, and one of a kind. If oh have a Matthew don’t let him go because you’ll be missing out.
by Pinky promise September 23, 2017
Get the Matthew mug.1. A sexy guy with a buddha belly and small dick.
2. A sexy guy who's very athletic and gets very horny during sexual time.
3. A very sexy guy who knows what his girl likes ;)
2. A sexy guy who's very athletic and gets very horny during sexual time.
3. A very sexy guy who knows what his girl likes ;)
by bub104 June 9, 2009
Get the Matthew mug.A FUCKING GREAT RAPPER! who is commonly confused for being the best rapper alive, although incredibly lyrically talented, he is liked by the fucking ignorant white suburban teenagers who define urban dictionary. the same ignorant chodes who call Lil Wayne a shitty pop mainstream rapper. YOU DO REALIZE LIL WAYNE HAS HAD LIKE ONE SONG ON THE TOP 40 CHARTS LIKE EVER? Have you heard eminems new album? Rihanna? Pink? how more poppy mainstream can you get???!! and dont even mention this little bitch ass yungin called B.o.B. people say hes saved hip hop! the most mainstream thing on the planet. i live in DC and trust me NO REGULAR BLACK KIDS I KNOW LIKE HIM!
Lil Wayne is the bet rapper alive! his metaphors are out of this fucking world! too bad lolipop is some shit, maybe i should not be ignorant and listen to his good stuff on the internet. man i wish Eminem/Slim Shady/Marshall Mathers didnt go all pop on us. This B.o.B kid is a lil bitch!
by therealfukintruth September 21, 2010
Get the Eminem/Slim Shady/Marshall Mathers mug.by BigPapaDinkleburg February 9, 2017
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