half-quarter

when the relationship only lasts six weeks, or half a calendar quarter of 12.

"Jenn called them 'half-quarters' because in six weeks, they were done: they'd had all the sex possible, and now they were bored."

Allstar

Derisive term for the worst of a group, not the best; as in "ghetto allstar," "ad(ministrative) seg(regation) allstar" in a prison, and similar

"I don't like driving past the park, when the ghetto allstars are there."