1. An exclamation uttered after an unfortunate turn of events or a negative outcome; can be used ironically for a positive outcome, though this is less common
2. A phrase utilized when lost in thought, or when memory fails you
3. An open invitation for anyone listening to play pop goes the weasel in your cornhole
"Check engine light? Fuck my ass, just what I wanted to see."
"L'see.. loaf of bread, taters, milk.. fuck my ass, what else am I forgetting?"
"Fuck my ass. No seriously, please insert any and all objects into my nether regions