Nah Jank - A phrase so strong it can make your boyfriend or girlfriend

A phrase so strong it can make your boyfriend or girlfriend cry and then leave you for someone else

Nah Jank, I'm with my best friend and I'm not coming back.

Nah Jank, I just broke up with you and I'm not going back.

Nah Jank, I'm getting a new phone and I'm not talking to you on this one.