by lurker August 14, 2004

Preposterous means without sense.
Something or an act is preposterous if is has no beneficial effect after it's done and it's often impossible
to do it anyway.
Something or an act is preposterous if is has no beneficial effect after it's done and it's often impossible
to do it anyway.
by Aralk December 31, 2016

Brittany always beats my ass severely in bomberman. That shits just preposterous..propos..preopst...possum! ..bitch
by MaMa B January 11, 2015

"I am so Preposterated!"
by silversquirrel August 25, 2009

The state of being preposterous
Ominous saying something rediculous to get someone riled up over the Internet...now that, my friend, is true preposterity.
by Max the Great June 16, 2005

by toxicvic June 28, 2019
