an indigenous australian who happens to be a ledgend of sorts. he lives in s shed and only comes out at night to scavenge road kill.
1) look its the black thunder from down under what a dickhead
2) BLACK THUNDER caught a bus were all proud of him
2) BLACK THUNDER caught a bus were all proud of him
by tricky dick September 17, 2004
When a man is a.) naked or b.) wearing clothing that is non-constraining on the crotchal region, and he begins pelvic thrusting with such violent determination that his scroat (scrotum) begins to repeatedly smack audibly againnt his chode/taint/chonch.
by Masterclapper October 19, 2006
Admirably large breasts.
by Joao Bufamarillo May 13, 2005
A vaginal secretion of air (queef) of unfathomable magnitude. It is of too low of a frequency for human ears to hear, however it has been felt on a handful of occasions. The only known members of the animal kingdom known to be able hear muff thunder are Humpback Whales. Further research is being done as we speak
No, I was having really intense sex with Cindy and she let out some ridiculous muff thunder and rumbled my lamp off of the nightstand and it fell right on Simba's head.
by JKallday April 10, 2011
by Rescue Squirrel August 12, 2011
bro thunder is when there is a bro brawl in the vicinity and they go so hard that it shakes the surroundings and one may think they are experiencing extreme weather.
"dude did you just hear that?" "Yeah, I didn't know it was supposed to storm?" "No it's not storming, it's the bros next door brawling so hard our walls are shaking" BRO THUNDER. #Zeus
by apartmentf8problems November 15, 2011
In the act of masturbating to online pornography, when your hand reaches the top of your shaft and slams the desk and creates a thunder-like sound.
person 1: Is it storming outside? I hear thunder but I don't see any lightning.
person 2: Oh that's just John in the next room over thunder fapping. He must be watching some good stuff.
person 2: Oh that's just John in the next room over thunder fapping. He must be watching some good stuff.
by Spilner April 15, 2011