1) someone who is looking hella stupid tries to roast you or someone else.
2) someone who says some stupid ass thing.
3) someone who does some stupid ass thing.
2) someone who says some stupid ass thing.
3) someone who does some stupid ass thing.
Ex:1
Man, Devon really be acting like a Goofy ass Mf. He's been saying some stupid ass things.
Ex:2
Alex: ay yo I hear Devon has been acting like a goofy ass Mf recently.
Jacob: yeah no he has been trying to roast us, yet he looks like Maui and acts all goofy.
Man, Devon really be acting like a Goofy ass Mf. He's been saying some stupid ass things.
Ex:2
Alex: ay yo I hear Devon has been acting like a goofy ass Mf recently.
Jacob: yeah no he has been trying to roast us, yet he looks like Maui and acts all goofy.
by BNFSAgeless May 10, 2022
Get the Goofy ass Mfmug. 
"goofy ahh bro" means when someone did/is goofy. See the dictionary of "Goofy ahh" on urban dictionary.
by MalwareMaster February 8, 2025
Get the goofy ahh bromug. 
you are goofy ahh. you chose jacob over edward. you literally ate ur pizza with a fork. ur the kid who brought nos (energy drink VERY caffeinated ) in my class and made me and this other kid fall asleep
by preppy rat 🐀 March 7, 2025
Get the goofy ahhmug. 
Referring to the quotes on quotes “Goofy Ball”, a type of rapscallion that is always doubted when sick
by PandaBoxer000_[ November 30, 2022
Get the Goofy Ballmug.