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1.
.5
Someone that wouldn't last more than 5 minutes during sex. Timing so short that wouldn't really count as "getting laid".
So, how many times did you guys go for?
We didn't even make it to a good one. More like .5. Yeah, it was that bad!
by Killer_Fairy December 22, 2008
 
2.
.5
Beer, 5.5% alcohol by vol.
Let's get a case of .5 and go back to my crib.
by Kid Brock December 05, 2007