Verb: to screw over, go back on your word, mess up, act stupid, say something retarded, piss some one off, be trippin on some one or basically do anythin that could make someone mad or think your stupid
Adjective: Someone who dummies up
Adjective: Someone who dummies up
Verb: That bitch just dummied the fuck up.
Adjective: You are soo dummy up right now.
That dude is DUMMY UP.
You dummy up asshole.
Adjective: You are soo dummy up right now.
That dude is DUMMY UP.
You dummy up asshole.
by lil nem May 26, 2006
by Hello there >;3 October 30, 2019
Bay slang... it means how many people can ride on those short yellow buses.. also means goin dumb, gettin hyphy, stupid, and retarded... Popularized by The Federation's single "18 Dummy", hence the name.
by iLuVnArU March 20, 2006
by Beon Haberford April 21, 2018
A basic boi who won't use the most updated version of Chrome, and just sticks to the standard version.
Wow, that kid still plays geometry dash on regular Chrome for six hours straight. What a yummy dummy.
by Wordexcrement May 20, 2019
by Keese Ali May 16, 2018