Fugu means a blowfish in Japanese. Blow fish makes its body bigger when they are threaten, and their intestine is poisonous it could kill a cow with a small drop or its juice. Small Asian could say "fug u" instead of "fuck you."
by Goodchild May 5, 2013
Get the Fug umug. by Mr.Wordbank21 July 5, 2017
Get the Fugmug. 
Fugging:
The act of sounding with a lit cigarette while sticking a water bottle up someone else's ass.
The act of sounding with a lit cigarette while sticking a water bottle up someone else's ass.
"Man, Jeff's good in bed, he's into fugging."
by Fugging Bastard December 2, 2020
Get the Fuggingmug. by Pixelpixie Australia August 17, 2019
Get the Fugmug. 
Get the fugmug. by Jksimons February 21, 2019
Get the Fugmug.