Orgasms and Impulses

What do orgasms and impulses have in common?

I don’t care if they have either of them.

Orgasm
Impulse
Sex
Common
Desire
Pleasure

Explanation

Explain Bear

Listen up, buttercup. This joke is all about not giving a hoot. It sets you up to think about what orgasms and impulses share, but then WHAM, it hits you with the "I don't care." It's like saying, "Hey, I baited you into thinking I cared, but jokes on you because I'm too cool to care."