'Involuntary Muscle Contraction'
A Professor was giving a lecture on 'Involuntary Muscle Contraction' to the first year medical students.
This was not an exciting subject and the professor decided to lighten up the mood. He pointed to a young woman in the front row and asked, 'Do you know what your asshole is doing while you're having an orgasm?'
She replied, 'Probably golfing with his buddies.’
I pulled a muscle digging for gold.
It was just a miner injury.
My son said "Dad, does wanking give you muscles?"
I replied "I'm not sure son, but don't stop, I'm about to cum."
What did the winner of the muscle loss competition get?
A-trophy
It takes 7 seconds for food to pass from mouth to stomach!
A human hair can hold 3kg.
The length of the penis is three times the length of the thumb.
The femur is as hard as concrete.
A woman's heart beats faster than a man's.
Women blink twice as much as men.
We use 300 muscle's just to keep our balance when we stand.
The woman has read this entire text.
The man is still looking at his thumb.
What do you give someone who hasn't moved their muscles in over a year?
A trophy