drill and kill
The act of having sex with someone, then killing them off.
"Dude did you screw Jennifer?"
"Totally man, I drill and killed that chick off."
"Totally man, I drill and killed that chick off."
Drill-and-Kill Math
A teaching format that effectively prepares students to the test: worked examples followed by lots of practice on similar questions—algorithmic mastery over conceptual fluency.
Average teachers just love drill-and-kill math, because it gives oft-low self-esteem kids the illusion that they've mastered the concepts—teachers are happy, students gain self-confidence, and parents are pleased with the decent grades.