An acronym for "Stand Up Paddling"
A sport involving standing on a surfboard with a paddle.

In Hawaiian it's "Hoe he'e nalu"
Sun is out and the water is calm, want to go SUP?

Let's grab the gear and go!
by Planely C March 15, 2016
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What one would say in one's company in the morning of a glorious sunny day in Buckinghamshire, England.
Sup Jeeves, how are you feeling this fine morning? After I butter your scone would you like me to fetch your 'Fox Hunting monthly' magazine and open it to the 'letters' page?
by Muckle Flugga October 08, 2006
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you have just been friendzoned.
guy texts a girl: hey beautiful
girl replies: sup
by jess26 October 15, 2014
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Work-out supplements that slugs at West Point take three weeks prior to Christmas/Easter/summer break, to aid in their pathetic attempts at increasing their bicep size or getting a 6-pack
Yo dude Christmas is coming up, we better go get some sups from GNC.
by super slug November 09, 2009
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A combination of the two words Whats and Up using the last 3 letters if you combine the word.
by Fife1100 March 15, 2009
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