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8.
a noun used to describe a person, place or thing that is experiencing an overwhelming feeling of discomfort and disappointment.
Joe: "Did you see that Phillies game last night?"
Mary: "Yeah, what a mess! I couldn't believe the weather."
Joe: "I know, so disappointing. The whole city is a wet blanket now."
by roxy23dc October 28, 2008
14 52
 
9.
Someone who soaks up cum instead of doing anything fun.
james didnt want to go the movies last night so he was being a wet blanket.
by destroyer_3rd May 15, 2009
23 71
 
10.
Someone who acts in an immature manner, much like a little kid who wets his or her bed.
Joey can't go to the R-rated movie, because his parents treat him like a wet blanket.
by gjwaldie November 08, 2006
20 149
 
11.
After having sex with a girl, you go into the bathroom and wipe the pussy juice off of your dick with a washcloth. When returning to the bedroom, you throw the washcloth on the girl's face. Thus giving her a wet blanket.
My girlfriend kept complaining how warm the room temperature was, so I shut her up by giving her a wet blanket.
by Jihad Muhammed January 21, 2007
67 223
 
12.
A super cool girl who is funny, smart, sophisticated, and has a nice rack
Nicole is a wet blanket
by Dumpy January 26, 2005
23 574