by dumbass datty May 04, 2019
Get the yattmug. :Yal let anyone yatt yal
::Literally bro be mad ash now you gotta get a cover up cause you lettn anyone yatt you
::Literally bro be mad ash now you gotta get a cover up cause you lettn anyone yatt you
by R4ss August 24, 2022
Get the Yattmug. 
by yatt October 07, 2008
Get the Yatt!mug. 
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!”
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
Get the Dumm-yattmug.