The Rack Jack Bandit is an anonymous man that appears across US NAVY ships only when at sea. He approaches in the dead of night to give his victims ruthless handjobs in their racks (bunk beds) while they're asleep.
by SophiaMane December 29, 2020

A name for a hotel/hotel room. Commonly used by traveling salesmen or businessmen. Refers to jumping into the hotel bed alone and proceeding to spank off.
by pink ibis May 31, 2009

My girlfriend caught me in mid stroke last night when I was in the jack rack, i could've died from embarrassment!
by ALL BIZ February 7, 2018

1) Hanging upside-down whilst cracking one off;
2) Someone engaged in 1).
From the sink-holes of Surrey in England.
2) Someone engaged in 1).
From the sink-holes of Surrey in England.
1) My back was killin', but I fancied a quick spaff, so I did the Jack-rack.
2) Dude, you're such a Jack-rack.
2) Dude, you're such a Jack-rack.
by Tuomas February 21, 2006
