by Shotokankidspj December 26, 2007

a homosexual maneuver, when guy A is standing up (with a boner of course) and guy B puts his head in between guy A's legs sucking his dick, but guy B's dick is also in guy A's ass. usually guy B has to be a midget or more politically correct a "little person" for this maneuver to occur. commonly referred to as the "human diaper."
c'mon now, just because you're younger than me and you're my brother doesn't mean we cant do a samurai tuck
by c force April 15, 2007

To knock out, or put to sleep.
by Ghoss.Penny June 15, 2019

When a man (usually a tranvestite) tapes his genitals between his legs in order to give off the apperance of female genitalia. (very gross)
by poomanchu April 13, 2004

by Anonymous September 24, 2003

One who tucks thier pants into their boots. One who also rocks aviators and a bandana like they're in Top Gun or something. Also has been known to put their own last name on a 69 Cowboys jersey.
VZ worker 1: Is that guy going to war or something?
VZ worker 2: Nah, that's just Tuck-Ins
VZ Worker 1:Did you write on this cross box?
VZ Worker 2:I put a nice Tuck-Ins in that one
VZ worker 2: Nah, that's just Tuck-Ins
VZ Worker 1:Did you write on this cross box?
VZ Worker 2:I put a nice Tuck-Ins in that one
by RedNess February 28, 2007

When a male has an erection, usally in the morining when waking, he takes his penis and folds it back, tucking it up so the boxers elastic waistband keeps it tucked up tightly against his stomach. Thus keeping the erection from being seen.
by David MacEwan April 26, 2004
