Top Definition
trousers that are so short it is unbelievable that anyone would wear them. generally you can see a couple of inches of ankle/the top of a full length sock if they are knee bashers, if not they are ankle bashers.
they are flapping over his socks, what a pear of knee bashers
by JFwolves July 11, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.