Opening your mouth wide enough and covering the area between the butthole and the testicles

or the vagina which is also known as the taint or the gooch. Once this remote area is completely covered by ones mouth, the boonie cap has been accomplished.
Next time we get together I am giving you a boonie cap.
by Murdock232 August 16, 2021
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Someone who farts in a bath tub and tries to eat their own bubbles.
I saw that boony garf fart in a cup then slurp his own bubbles.
by bigboy20 November 16, 2010
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A stray dog, found on the Pacific Island of Guam
Did you hear all the boonie dogs barking at the boonie chickens this morning?
by reachian March 20, 2011
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boonie bashing: driving on dirt roads in forested areas or
driving on non-roads with a four wheel drive
"Let's go boonie bashing!" often said while camping..
"I was out boonie bashing !" often said when returning late
due to a broken truck..
by 98xj August 3, 2007
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The collective term for a group of lads smoking cigarettes or Boonie's, from which this word originates.
'look at you big bunch of boonie boys smoking boonies.'

and 'look at us... a bunch of boonies boys'
by Duckcave September 6, 2007
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Driving off road in the middle of nowhere often on rocky terrain.
The boys went boonie hopping out in the dessert in the jeep.
by netty_angel September 16, 2013
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