Urban Dictionary: Ton-o-Fun

A women who weighs more than 250 pounds and/or is visibly overweight to the point where she is no longer just fat.

You see that women over there, that is what you call a ton-o-fun.

by A-Man March 31, 2005

a grotesquely obese female that makes for a good hit and run because of her zealous eagerness to please

I'm sore from digging out that tons o' fun last night.

by Herb N. Dictionary October 25, 2002

A quantitative measurement of fun dealing with an amount of fun that is over 2000 pounds or more. Usually used sarcastically.

I told Megan that talking to Doug and Josh sounded like tons-o-fun.

by Matt March 09, 2005

Hey dude check her out, she'd be tons-o-fun in bed !!

by shomesomethin July 13, 2010