Top definition
Someone who can talk a good game but cannot back himself up. Relies heavily on others who are his opposite (able, but a poor orator) to sort out any problems. One who makes idle threats.
Random13yearold: I'll hax your computer! I'll hack a virus!!!111

KFJ: You're all mouth and no trousers, but I'd love to see you "hack a virus".
by kung-fu jesus August 18, 2004
Get the merch
Get the All mouth and no trousers neck gaiter and mug.

Activity