Top definition
an interjection most commonly used among Squires or male youths to demonstrate indifference to another's comment that fails to make sense. It is frequently capitalized in texting conversation and is written with an additional highly irritating amount of letters.
Squire 1: You stole my day!

(stealing days is something impossible therefore it does not make sense)

Squire 2: FWWWWWOOOOONNNNGGGGGG!!!!!!!! (Fwong)
by turtleracer April 20, 2011
Get the mug
Get a Fwong mug for your fish Bob.