You and your buddies getting plastered drunk inside a bunker on a golf course, usually done by ratty teenagers that leave the beer cans everywhere for the workers to clean up.
"Hey Ben wanna have a bunk sesh"
by RoboEbo January 27, 2019
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NOUN-
1) An all-night session of smoking weed or drinking alcohol in the Bunk House. Although females are always invited, it is usually male dominated. The Bunk House Sesh seems flawless, but a majority of the time it ends with the owner being caught and grounded.
We were rockin' that hotel room like a bunk house sesh.
Dude, last Bunk House Sesh Phil got with some fat chick.
by D. G. October 19, 2005
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