It means unlocking the phone so you can put more stuff in it. Hacks if you will.

Jailbreak is an application designed to do such process, and prolly the first to offer such procedure, hence the term.

NADS I MISS YOUUU!!!!

*co-sign's Aryanniii*

hilarion: Got it! Thanks Larryyyy!!! I can always count on you for "jailbreaking" technical terms like this. LOL! See what I just did

there? Hahahaa!

mayeel0ve: aryanne: HELLO LADIEEEEES! IMY guys tooooo!!!