When two words are combined, in a way that excludes using the same letter twice by combining the last letter of one word and the first letter of another word. This can be used for multiple letters too.
"I'm learningeography right now, and drinking bootleggnog"
To reach the border of words, specially in a arguement. Can also be used as word limit.
Oh okay now its my worderr (short form: wrdr), i cant handle you anymore.
Stop it you are crossing the worderr.
I am not even at my worderr, I have more arguements.
Okay, I'll give you time to speak but you have wrdr 250.