1. Technically the same as the other definitions, but used to describe an extreme situation or to add emphasis to a statement. Usually added to a rather benign declarative sentence to enhance the humorousness.
2. Used as a stand alone reply of agreement in acronym form, to a statement made by another party, via text message.
S. Flawless: Whoa, did you see that bitch's grill?
T. Niggerguson: Yeah, she had braces like a motherfucker!
Example #2 - As an acronym via text:
T. Cooper: I'm getting ripped up tonight. Hopefully I'll vomit in my own pass out!