~verb~; using your testosterone flooded man jewels to take charge and become a leader, to become aggressive, or to be brave
Steve tells the team, which is plagued with a slumpish game at the bat, for it to sac up and hit the ball.
by Baron and Bondell June 13, 2004
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bob has a potato shaped sac, it's very hairy and greasy!!!! fucking nasty bob you and your sac rack!
by bob's sac rak August 25, 2008
Slang term for Sacramento, made popular by rappers/hip hop artists. It is widely used by Sacramento residents,and across the country by teenagers and young adults. Sacramento is the most diverse city in the country, and has a notable lack of racial disharmony. To all the low-life haters, who ain't got nothing better to do than to argue about "who's city is the best," I don't know anyone here in Sac-town who have ever "wished they were from the bay." Ain't trying to talk *hit, but I'm proud to NOT be "hyphie wid it, ghost ride tha whip, gettin stoopid, shakin yo dredds"...etc. Sorry but yall just look and sound ignorant, or should I say ig-nant.ehehe. That's exactly why yall have such high crime rates (Oakland n Richmond)--which btw ain't nothing to brag about,ig-nant fools. Peace!!
by Siyung May 28, 2007
to hit one in the testicles by complete suprise,although it doesnt have to be a complete blow,it could be used just to make one flinch. this term was developed by Matthew Skura, Michael Manns, Lewis Cafarella, and Mark Manns of Buffalo, NY. (note: hitting one in the sac wasnt developed by these people,only the term to do so.)
Matt says to Mike, "Watch this Lew is coming down the hall and im gonna give him the biggest sac shot he's ever had!"
by Lewis Cafarella March 15, 2008
(noun) a reference to scrotum that developed due to similarities between the appearance of the scrotum and the brain (some scrotums more than others). This link is reinforced by the fact that testosterone (a hormone commonly associated with male behavior) is produced by the testicles, which are housed within the scrotum.
by GabrielSix April 13, 2005
The act of man-handling the scrotum with such excessive kung fu grip that the nads strain against the sac causing discoloration & lumpy protrusions.
by Sally Slutters January 04, 2007