The foul smell of a fart that has gained momentum by passing by a turd before exiting the rectum. Usually accompanied by a prairie dog. Scent is thick, heavy, and smells like shit, rather than gas.
by Dr. Duty September 04, 2012
A condition exhibited by a worn-out internal combustion engine when the piston rings no longer efficiently seal the combustion chamber, allowing compressed air and fuel to escape the cylinder and thus power is lost and emissions are increased. The engine also usually burns oil.
by FlYhEaD January 20, 2005
by Elvis October 18, 2003
a blow-by is when a turd is lodged inside your poofactory the actual blow by is when the backpressure blows by the turd.
the pope is a blow-by
by sheriff woody February 26, 2004
by Jolie St. Laurent April 09, 2006
Similar to drive-bys. However in this case the act is to satisfy an acquaintance by driving by in a 20-inch rimmed car, dropping a 'ho' out and allowing him to suck the acquaintance's cock.
by Spencer February 03, 2003
After a burning sensation in her nose, The Baub's wife realized that Jr. perpatrated a perfectly-timed blow by. It smelled like a dead and bloated kangaroo stuffed with used baby diapers.
by L'Regis April 24, 2007