The art of tucking an erect penis, after placing it pointing upwards on one's belly, under the waistband of a trouser or pyjama. Something guys often do to hide a narb in a public place. This stunt must only be performed if the erection is greater than 60% and one is not topless. Usually performed in shared dorm after waking up or at your in-laws house.
Samantha: Hey, Mark! Come join us, we are watching the Other Woman!! It's so fun! Kate Upton is looking so gorgeous in it!!
Mark: Can't ! I have to pick up some stuff for the office party tomorrow. Andy, are you coming?
Andy: Ok, man! Just let me tuck my boy in first!
Mark: Can't ! I have to pick up some stuff for the office party tomorrow. Andy, are you coming?
Andy: Ok, man! Just let me tuck my boy in first!
by abwolverine September 24, 2016

Your best male friend
The boy you fall back on when you don't have a boyfriend. Platonic love male best friend
The boy you fall back on when you don't have a boyfriend. Platonic love male best friend
by Theatregirl March 18, 2014

The act of putting on a sock in such a thoughtless manner that you wind up giving yourself a king sized crack to the nuts.
While getting dressed to go get a pizza.
person 1: F#@& !
person 2: what happened?
Person 1: I just Ryan'd my boys...
person 1: F#@& !
person 2: what happened?
Person 1: I just Ryan'd my boys...
by TrChesterMoles February 25, 2010

by saduglybutthole August 09, 2016

The term to congratulate someone with out saying their name.Unless their name is blue then that makes life a lot easier
by milog19 May 02, 2005

by Someone I guess? June 20, 2018

So me and my boi rancho shoplifted so much that we were practically an expert at getting away with it.
by YuOfTheNight April 01, 2019
