חפשו מילה כלשהי, כמו bukkake:
 
1.
something that you hold onto to secure oneself or control when in motion or what is in motion
Scott pulled back on and held Becky's long hair like reins as he spooned her.
מאת neomuzic 3 באוגוסט, 2005
 
2.
a slang for the most awesome guy in an group of people
That guy must be rein in here
מאת multinectar 17 בינואר, 2013
 
3.
1. Gestural greeting whereby the greeter extends both hands in the hope of both being grasped and shaken by the opposing party. Shaking both hands rather than just one displays extra enthusiasm and/or sexual desire.
"Sir, I am honoured to meet you. Allow me to give you the reins."

"You're looking fine there, girl. Give these reins a good shake."
מאת Rein luvva 13 בדצמבר, 2009
 
4.
a cool type of duct tape in Philippines
Hey can I have some rein duct tape for my deer?
מאת gluesy 15 באוגוסט, 2011