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Sums is an acronym for Spontaneous Uncontrollable Masturbation Syndrome. Sums is caused by puberty, boredom, lack of action, high sex drive, hot people, ect. It is characterized by spontaneous and uncontrollable masturbation, often at inappropriate times such as at the park, when voting, or in line at the bank.
-"OMG look, he's doing it right there!"
--"He can't help it, he has sums"
-"he's my hero..."
sums by Mark Manivol February 24, 2008
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The ratio of seats to bums on public transport, particularly relevant to rail travel.
Southeastern never seem to get their sums right!
Sums by EmptyPots March 28, 2015
Related Words
Acronym for "Super Ultra Mega Slap"

Used when insulting or scolding someone for what one thinks is tasteless, immoral, or just fucking retarded.

May also be followed by an actual slap.

Coined in 2004, by a kid with an itchy fro and another kid who was just trying to fit in.
Me - Hey Colton, I just went out and bought the new Nightmare Creatures game!

Colton - *SUMS*
*SUMS* by superskiier August 2, 2008

the sums 

A joke name for the popular canadian pop-punk band Sum 41. Originated in the video to 'Still Waiting', where the executive (presumably) of their record label felt that 'Sum 41' was out and 'The Sums' was a better name for the quartet.
- The reason I called you guys in is that the number band thing is, out, ok?. What's in now is 'the'. The Vines, The Hives, The white stripes, this isn't new. Listen; 'The Sums'? Right?
the sums by Hajen December 25, 2007

did the sums right 

Offered a math teacher oral pleasure in exchange for a high grade in a class.
Mick: How did he get an A in calculus?
Tone: He did the sums right
did the sums right by littleclinty September 14, 2020

Sumstice 

a festive celebration of summer solstice \ conversely, 'Winstice' is celebrated at winter solstice
On June 21 we have our famous Sumstice parties.

Sumslight 

No big deal. Making something seem like it was nothing
" I just broke the touchdown record, Sumslight"
Sumslight by Glemon2 June 30, 2016
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"Booya! That freestyle was dutty!"
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korean word for madam, older woman
Ajumma wait a moment
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