'Finishing up at the gym' when you are on a work trip and you are masturbating in your hotel room and your work colleges ask where you are, you respond "I'm finishing up at the gym"
Yeah Dan, I'm just finishing up at the gym. I'll be down in about 20 minutes. And then you think to yourself shit I got to finish up and clean up quickly
When a woman is one touch away from reaching the Nirvana-like state of orgasm, her partner waits for the opportune moment to apply the finishing touch.
N. Alternate name for doggy style. The name is derived from men's inability to last very long in this position. Hence, once he starts getting it doggie, he's finished.
"Ward's ass came home drunk and frisky. He was on top of me riding away- blowing his beer breath all over me, I couldn't take anymore so I rolled over into the finishing position and let nature take it's course."