During sex the male gets down on all fours letting his "wang" hang down, while doing this the female gets under him and uses his shaft as a punching bag.
by J-izzo March 6, 2004
 Get the Tack Whacketmug.
Get the Tack Whacketmug. Navy tradition of punching your friend in the arm when get promoted to E3 to E6, punch lands where the patch wound get sewn on to the uniform.
by Cecilchuck  June 9, 2019
 Get the Tack on a crowmug.
Get the Tack on a crowmug. "Ohhh- weee look at that phat tack, slamin up against her panties. Thang huge as hell, finna burst out!"
by atm TJ July 30, 2019
 Get the Phat Tackmug.
Get the Phat Tackmug. by SuperCarl January 20, 2009
 Get the black tackmug.
Get the black tackmug. by yes juanito yes May 23, 2015
 Get the spitting tacksmug.
Get the spitting tacksmug. Sack Tack is the unfortunate male predicament when his sweaty scrotum sticks to the sides of his thighs.
by wkb October 5, 2007
 Get the Sack Tackmug.
Get the Sack Tackmug. 