What is Mum Thumb?
1.
When someones mum wont let them do something, even though they are old enough to decide for themselves.
Overbearing, controlling mother.
Similar to being under your girlfriend/wifes thumb.(not cool)
"No way dude, Dave wants to get a tattoo and although he's 19, his mom wont let him"
"He's so under the Mum thumb!"
See
Random Words:
1.
to describe something awsome or cool or kick ass
dude that fart was zesttingaiccyy bet you cant top that one
See cool, awsome, great, ..