What is That'll Be The Day...?
1.
An expression meaning "That'll never happen". Shortened from "That'll be the day when (insert ubsurd impossible occurence here, such as 'Pigs will fly')"
Bob: I'm gonna kick your butt!
Joe: Haha, yeah, that'll be the day....
See
Random Words:
1.
A moment of sudden realisation. Derived from the feeling felt when one is home alone and realises that the act of wearing pantsis futile..