The Bat Tuck is when you pull your testicles over your penis(stretching them like a Batwing, hence the name) over the tip of the flaccid penis, this anchors your testicles to your body, avoiding the irritation of perspiring testicles, itchy testicles, etc. Or at least avoiding the the most intense effects of leaving your testicles in their normal position.
by Dookamanooka April 30, 2014

A man's act of hiding his erection by flipping it up and tucking it into the waist of his pants. You flip tuck to conceal your boner, just like people conceal their flaws with a Nip Tuck.
Jim: "Did you see that hot ass girl on Nip Tuck last night?"
John: "YES! Holy shit, I had a boner all day. I had to Flip Tuck every time I left a class!"
John: "YES! Holy shit, I had a boner all day. I had to Flip Tuck every time I left a class!"
by drusopher January 25, 2009

A way of concealing an erection by pulling the penis up and tucking it into the waistband of the trousers, then letting the shirt hang over the top to conceal the tip of the penis poking out above the trousers.
by Maelin August 8, 2003

1.) verb To get something done ASAP
2.) verb The act of violently beating someone to a bloody pulp and into complete submission
2.) verb The act of violently beating someone to a bloody pulp and into complete submission
1.) You still haven't sold that coke? You best tuck a bitch!
2.) You best walk away right now before I decide to tuck a bitch!
2.) You best walk away right now before I decide to tuck a bitch!
by Big Fetus December 2, 2013

When you see a line 5, and you fix yo shirt by re-tuckin it into yo trousers, thus making sure you look fly as shit... Line 5, search it....
by Chuck-Tuckin Nigga July 24, 2011

by gtadude December 7, 2004

by metalheadmanic June 28, 2004
