Acting foolish, silly or stupid: Making poor decisions. Doing something that makes no sense or is harmful to ones self.
Maaan! Did you see your boy B-Rob at the party last night??? He was on that dummy. Drunk, talking to fugly ass girls, starting fights.....
by phrasee January 5, 2010
Get the On that Dummymug. 
Get the dummymug. To beat/completely annihilate someone in a form of competitive event so badly that it was like you were facing a non-living mannequin.aka. a Dummy.
"We dummied those guys in football last week"
"I know he thought he was tough, but I completely dummied him"
"I know he thought he was tough, but I completely dummied him"
by j1mm3h May 8, 2009
Get the Dummiedmug. "Her pussy was dummy dry"
"I got dummy heated when she gave me detention"
"She gave me dummy money for my grades"
"I got dummy heated when she gave me detention"
"She gave me dummy money for my grades"
by chillslims January 7, 2018
Get the dummymug. the word used to describe someone when you have no other word to use. has no actual meaning and is both positive and negative uses. only one person truly understands why it is said/what it means.
by MysticalAthlete February 23, 2020
Get the dummymug. Baltimore slang: Just another way for people to communicate with each other with others Baltimore,MD
“Wassup Dummy”
by UltraDixon1234 April 4, 2019
Get the Dummymug. in a high degree, very, "hella". word originated during the hyphy movement.
synonym: stupid (can be used in place of dummy, but is not quite as cool)
synonym: stupid (can be used in place of dummy, but is not quite as cool)
it's dummy hot outside!
that was dummy rude, you din even needa come at me like that.
man i'm dummy tired..
that test was dummy easy.
that was dummy rude, you din even needa come at me like that.
man i'm dummy tired..
that test was dummy easy.
by ohgiggerz March 21, 2008
Get the dummymug.