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3.
to be severely retarded
to be foolish and or silly
Yo dude, stop making that face you're being severe
He's severe from smoking too much pot
by McSizzle June 24, 2005
 
1.
awesome, cool, hot.
anything positive.
That chick is severe.
I just had the most severe hamburger
by Jack May 19, 2004
 
2.
Not as in severe weather. Severe weather would be great weather. severe can be used like cool, awesome, sexy ect.. Also unsevere can refer to someone uncool or something not appealing.
Example: Thats really severe. Example: He is severely severe.Example:That hat is severely unsevere. Example: That movie was unsevere.
by yeahflecks March 01, 2009
 
4.
Very cool or good particularly if referring to music. Essentially a 2006 British (east London) derivation of the american ill or sick.
Then the DJ dropped this severe bassline.
by agetrov November 12, 2006