A way of saying you messed up in a contest.

Mercury retrograde is the act of taking a shit whilst mooning one or more human beings. Your day can typically being going well, according to your horoscope, until you are forced into witnessing Mercury retrograde. Performing Mercury retrograde will often speed the astrological cycle forward for the individual performing the Mercury retrograde, bringing about happy and fruitful times to come.

DAWFT, an acronym for Dat Ass Was Fat Tho, is what is said between two homies who notice that shawty's ass was fat and need to verbally express their content.