to crack an iPhone so it can run 3rd party programs. just like how you were able to install other programs w/PSP

In electronics: to enable use of a consumer electronics product not intended by the manufacturer through the exploitation of software hacks.

Commonly used to refer to enabling a carrier-locked phone, such as the iPhone, to accept SIM cards from other carriers. Or a restricted platform to run unlicensed or homebrew software.

When your penis dangles down one of your legs and partly exists outside of your underwear. Never happens when wearing tight pants.

the time immediately after leaving a long term relationship when you rediscover your freedom and have sex with as many people as you can

Usually occurs while farting or "break"ing wind. During a windbreak a small unassuming turd seizes the opportunity and sneeks out while the door is open (so to speak).

The rare and exciting occurrence when one or both of a woman's breasts pop out of the bra accidentally and are exposed for all to see.

To unlock a cell phone from its service provider so that it can be used with other SIM cards from different companies.