When a male gets an Erection for no reason. It basically means a random boner .
Example: I got a Silly in Math class today thinking about that food I had for dinner last night.
by S dog February 16, 2018
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A word you use for someone who is always making people laugh by what they say and always making jokes..usually happens with people by the the name of Joel.
by JejejejejejEJe April 08, 2012
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Silly is being able to make everyone laugh every single damn day just by turning up
There is no better example of silly than a dude called Luke
by Lukemia August 13, 2015
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Chaldean or Arabic word for "i just fucked". Usually followed by the word "bro"
Chaldean 1: Silli Broooo!!!!
Chaldean 2: Me too! Erub cuta!!!
by BLGFTW December 18, 2009
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ADJ.
1. to act/be goofy

2. to be intoxicated

3. substitution for the word cool, awesome, pimp, sick, hot etc

4. when something is expensive/gaudy/ghetto/hood & stupid to waste your money on, unless you are a rapper and have money to waste.
1. "your little sister is so silly."

2. "went to a bar last night and got silly as fuck"

3. "my chain too silly... my wrist too silly... my ride too silly"
phrase coined in the song "get silly" by VIC feat. soulja boy

"nigga your new kicks are silly"

4. " look at that purple cadillac with gold fucking rims, shits silly."

"that bitch's purse is silly"
by at80 June 18, 2008
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