The infuriating tendency of Sprint cell phone service to indicate a full-strength signal (4 bars), drop the call, and then pop back up to 4 bars in the span of an instant, often while one remains completely still.
"Sorry I keep having to call you back every 30 seconds, Sprint keeps giving me the four fade four."
Something that's just totally wrong, inconceivably awful. Derived from the fact that "lube" is just a nasty word, no matter what it's supposed to mean.
She's dating a 17-year old? What is she, 28? That's just lube.