5 definitions by thatonebro

Brorunner: A truck that has been altered to appear as an off road vehicle such as a fully built prerunner, but usually lacks in performance depending on how much is done to it. There are exceptions though to decently built trucks, especially Ford Rangers, where they can still mob the desert and be used for daily drivers that get the girls to want to have your babies and go off roaring with you. Owners are usually badass mother fuckers with skill behind the wheel.
"Look at that truck, it only has fiber glass fenders and off road tires." " I know, what a complete brorunner.="
by thatonebro February 12, 2015
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The act of penetrating an anus of the female type with an erect penis or dildo (if lesbian) and then pulling out and slinging the contents on the backside of the female you are penetrating. Usually consisting of fecal matter, lube, spit, sweat, peanuts, corn, the meal she had 6 hours earlier, and semen.
Yo bro, i was getting bored with my sex last night, so i performed the "florida swamp slinger" on my now ex girlfriend.
by thatonebro March 12, 2011
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The act of penetrating an anus of the female type with an erect penis or dildo (if lesbian) and then pulling out and slinging the contents on the backside of the female you are penetrating. Usually consisting of fecal matter, lube, spit, sweat, peanuts, corn, the meal she had 6 hours earlier, and semen.
Yo bro, i was getting bored with my sex last night, so i performed the "florida swamp slinger" on my now ex girlfriend.
by thatonebro March 12, 2011
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While holding the base of your penis to enlarge the head, insert it into the anus of a female. Then pull out and slap her once in the ass. Then insert it again, pull out, and then slap her once again. Repeat this process as fast as you can until you are satisfied with the results.

This is not to be confused with the Florida Swamp Slinger
I was making so much noise last night when i was performing the "Indiana mudshroom slap" i did 72 in one minute.
by thatonebro March 12, 2011
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Penetrating the anus of a girl with your penis or dildo (if a lesbian) really fast to create a warming sensation from the friction. Then pull out and slide the object of penetration up and down the ass crack of the girl. Every time you reach the top or the bottom of the ass crack make a loud BEEP noise.
my mom heard me Beeping last night and asked what i was doing. i said i was performing the pennsylvania mud plow for the first time. She said like father like son
by thatonebro March 12, 2011
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