The act of folding your tongue into a taco shaped form, while another (another human being) slides their tongue inside of the taco shape slowly back and forth as if you were having sex.
by Hmmm tacos September 1, 2017
Get the Tacoingmug. by bigjeff69 May 24, 2009
Get the tacomug. by y0ujus7g0tpwned March 24, 2009
Get the tacomug. by tevin aka trice April 11, 2007
Get the tacomug. A term used by people who play Ultimate Frisbee which means To bend ones Frisbee or Flying disc... So that its flight is "wonky" or unreliable.
by Linnertson May 22, 2007
Get the Tacomug. 
