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1.
when you make a joke or do something only you/they think is funny, and everyone laughs not cause it was funny but because you are acting dumb
pulling a sam
sam: yeah i went up to the girl and i was like where did you get that shirt the dollar store
everyone: laugh(but at him not with)
by yuroga February 07, 2009
 
2.
Dating someone whom is younger than you are.
person1 "Man i saw you and that hott chick gettin it on last night"

person2 "It was insane but im not gunna ask her out, it would be pulling a sam"
by homie g dawg November 21, 2007