Engineer: I know engineering, and my gut instinct tells me to fix it!
Biologist: I know biology, and your gut instinct is full of shit.
Biology Jokes
Why did the biology teacher break up with the physics teacher?
Because there was no chemistry...
They say people are 75% water.
But I'm 100% useless.
Men wake up with a boner.
Women wake up yawning.
Coincidence?
Any girl can be a squirter if you hit the right artery.
What do you call an alligator that can't get hard? A reptile dysfunction.
We need more women in the military! They can bleed for weeks and still not die!
Life is like a penis: women make it hard for no reason.
Why was the ant so confused?
All of its uncles were ants.
I make science puns, but only periodically.
Don't let an extra chromosome get you down.
Why did the sperm cross the road?
Because I put the wrong socks on this morning.
The lice in your head are starting to concern over deforestation.
Life is like a penis: simple, soft, relaxed, and hanging free, until a woman comes around and makes it hard.
Why don't skeletons fight each other?
They don't have the guts.
Why was the ant so confused? Because all his uncles were ants.
What do you call a mushroom 🍄 with many friends?
A fungi.
Why does the nucleus feel trapped?
Because it’s inside a cell!
Technically, we have all been deeper in our mom than our dads have.
I'm better than you in every single way... I even have an extra chromosome.