What's on your mug?

Very strong or having defined muscles, hot. Used mostly for guys.

Look at that he's pumpin' 200 pounds! Damn he's buff.

By Alex Boyd

slang word for "muscular". to describe someone who is muscular and good looking. a physical appearance of a result from true sincere workout that does not involve consumption of supplements. For further, deeper and more detail explanations, copy this into your web browser (ADDING A "HTTP:" IN FRONT)://f9959ym73mogcm7bswx6w8hr4j.hop.clickbank.net/

"Look at him, he has buff up so much since the last time we met up with up!" "Oh gosh, look at that guy, he's so buff!" "Oh so buff!"

By Clarkewlt

A member of the volunteer public service (EMS, Fire, etc.) who is overly committed to their role, as in one who buys too many emergency lights or owns his/her own personal gear.

"Your car has lights sirens and a booster line? You are such a buff!"

By KC2IHB

BUFF originally refers to the B-52 Stratofortress long-range strategic bomber. The enormous aircraft was extensively used for carpet bombing missions in Vietnam and as a first-strike or retaliatory strike nuclear weapon delivery vehicle during the cold war. The crews rarely referred to the aircraft with its real name, instead they used the acronym BUFF, for Big Ugly Fat Fucker.

The fuckers shot down two of our BUFFs last night during a carpet-bombing run. We need better flight planning!

By BigUglyFatFucker

Attractive, glamorous or generally pleasing.

I went down the super market, the attendent was buff.

By Gathe