good rider but the highway stuff was fucking dumm (not smart)
by justin gsr March 26, 2008
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The term Dumm-yatt is frequently used in Scotland . It is the Scottish equivalent of Mong , Mongo , Dumb ass . It is used to describe someone stupid. Dumm-yatt can also be used to describe someone who fails at life.
Example 1

Person 1 : “aww damn I just dropped my hot dog!”
Person2: “you're sucha Dumm-yatt!”

Example 2

Person1 : “ I failed my math test

Person2 “what score did you get?

Person1 “ three percent”

Person2 “omg you Dumm-yatt!”
by psychocandypsycho November 16, 2011
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Used to describe a very annoying girl who lacks common sense, mental capacity, kindness, and/or smarts; does not depend on looks.
by James Ostenberg August 9, 2003
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A german saying of sportsmanship. it's hard to directly translate, but the rough meaning is: "Whoever i may face, i give you my respect, as not doing so would be stupid"
Manuel neuer: "Wer das liest ist dumm!"
Mario götze: thank you, you too!
by Herbert Gröhnemeier November 12, 2022
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Commonly abbreviated as wdlid, 'wer das liest ist dumm' is a german proverb expressing respect for an opponent.
Team A: "Wer das liest ist dumm!"
Team B: "Thanks, you too!"
by Der Da November 12, 2022
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Its a stupid guy that dont know anything
Person: Hey what is 2 + 2

Dumme Victor: Idk because im stupid
by 2+2 IS 4 QUICK MATHS WHAT NEXT November 28, 2017
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When someone does something very dumb, But you don't want to insult them as they are younger or have a mental disability.
1: wait y dont vbucks go in my account from website wtf 1!11!!
2: you're dumm...
by OofByChips May 11, 2020
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