look up any word, like spook:
 
6.
Weed. To have or smoke.
Hey, lets go tune up. Do you have a tune up?, I got a tune up. An engine needs a tune up to run smooth, a pot smoker needs a tune up to run smooth.
by xtcy4nrg April 06, 2010
 
1.
/verb/

A beat down especially when administered by the cops.
Clark probably would have gotten off with a warning, but then he decided to lip off, so he got a tune up and a trip downtown instead.
by davecole July 26, 2005
 
2.
masturbation
someone may give themselves a tuneup before going on a date to relieve any sexual worries ahead of time.
by libraryguy June 25, 2009
 
3.
To give someone an attitude adjustment by beating their ass.
Do I need to give your ass a tune up the way you were talking to my mamma?
by mouthofthesouth December 04, 2013
 
4.
The monthly ritual that everyone takes part in. Im refering to the hygenic applications like, washing your hair that one extra time, brushing your teeth extra long, flossing til the cows come home, trimming your nails, plucking those unwanted hairs.. the extra long shower.. or bath.. to get super clean squeecky.. just because..
Dad - "Wheres all the hot water?"
Me - "Oh sorry, I was doing a tuneup"
or
Will - "Dude, before you go to see that chick, you should do a tuneup.."
Me - "Good call man."
by Cerwin April 15, 2008
 
5.
The act of giving oral sex to a male or female.
I got a solid tune up yesterday from this girl.
by clkrum March 16, 2009