by Tommy goofnutt 69 May 9, 2018

When in some period of your childhood you mess up/make yourself look like the biggest retard/Goof up past the point of return and you remember it when you are older.
"oh yeah bro remember when you and i dressed as actionman to the dress up day?"
"yeah dude that was a major child goof right there yo"
"yeah dude that was a major child goof right there yo"
by calculator man May 11, 2014

(n): A person who is always acting silly and/or crazy, but is serious about being silly and/or crazy.
(n): A big mistake
(n): A big mistake
John is always acting like a fool but he'll snap if you ruin his fun; he's a serious goof .
Locking your keys in your car is a serious goof.
Locking your keys in your car is a serious goof.
by Still_Kicking July 29, 2016

A misspelling of "silly goose"
by Oskai March 13, 2023

by Lil dick two st August 17, 2024
