This is the average mile per hour of cum shooting out of your penis. Also can be used to insult another person.
Dude last night in that fight you got 4.3ed by that nigga.
by Thizzle McThizzalot October 01, 2006
Top Definition
A # that can stand for "LOVE YOU"
cause love has 4 letters and you has 3
I love you
by eeeeeeiiiiiiiiiiiiii August 22, 2003
The record for masturbaition. 43 seconds is the fastest known session accomplished by mankind. Bravo. Bravo.
"Dude I totally pulled a 43"
"Your poor girlfriend, try not to finish early!"
by Lol funny haha October 07, 2013
the 43rd President George W. Bush
George Bush 43 is the president as of 3/9/08... :(
by sal the stockbroker March 09, 2008
The 'Mystical Number of Coincidence' as first prophesied in the unforgettable 1987 Powell Peralta production "The Search for Animal Chin".

A number that shows up in the least expected places with commonly occurring frequency.

One more than 42
For some fucking reason, GAP stores like to sell shitty hats with the number 43 on them.

What do you get when you mupltiply 6 by 7 (and then add one)?
by Wonko the Sane/Animal Chin May 16, 2005
A number used by the Lucky clothing company (among others) which stands for "Fuck You" or "Fuck Off", since "fuck" has 4 letters and "you"/"off" have 3 letters.
by Hellabored March 28, 2003
number that represents posers or is a sign of them. said by the ones who are NOT 43's.
stan: "woah, that chick is SOO trying to be goth"
jackie: "fucking 43's"
by nailbunny March 31, 2005
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