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2.
A shitty roadside job portable restroom. Refers to the tube inside the port a john where the stink is emptied through.
Where's Paco?" "He's hittin the Mexican Bong.
by dewey huevos April 09, 2011
 
1.
the act of one placing their mouth snugly around anothers anus as while deeply inhaling an unforgiving blast of tastey flatulence
"susie was being a total bitch so i forced her to take a rip off of the mexican bong."
"oh gregory, i love sucking on your ass and breathing in your delicious bodily pollution."
by Barnaby Jones December 21, 2004