Bee's balls are what you have when you have very small, insect-like testicles.
I can't seem to impregnate my gf because i've got bee's balls.
One step up from bee's knee's: the very best.
That shirt is the bee's ball's.
The opposite of the "bee's knees". (bees knees
When bees flit from flower to flower, the nectar can stick to their balls. The phrase "bee's balls" means bitter and awful, because the balls of the bee are where all the bitter, awful stuff is collected. The definition about having really small balls is wrong.
Oh no! I've fallen and got honey
all over my knees. This is the bee's balls.