Productive sex
n. Sex that's so good you're at least twice as productive the next day
Last week I had productive hangover, so I opted for productive procrastination and had productive sex with this new chick instead. Boy, I got a week's worth of work done the next day.
product of anal sex
A REALLY slow/ dim-witted person who is of subpar intelligence.
Judge you are so fucking stupid you must be the product of anal sex.