the feeling you get in your stomach when the person you have a crush on walks into room

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

That feeling you get that tells you you are in love. The feeling you get even just by looking at someone and your heart beats a million times a minute and all you can think about is being with him forever.

When a woman wearing tight pants lets out a very large fart and the air, trapped in the pants, reverberates through her front end, making her labia flutter.

the nervous, anxious knots you get in your stomach when you talk with, think about, or are in the presence of the person you love, or like very, very much.

Contrary to popular belief, this incredible feeling cannot be cured with kisses, but do it anyway:D

butterflies are typically known as tHE WORST AND BEST THING THAT CAN EVER HAPPEN TO YOU. (woo, okay, I'm good)

it usually feels like you're naseaous or sick (more times than none, actually).

depending on the person and situation, it could feel like an elephant prancing around in your stomach. if you've really got it bad, IT'S THE ENTIRE ZOO.

The sensation of complete and total enjoyment when you are kissed (or in some cases, even acknowledged) by the object of your affection. Comprable to that of the sensation felt on a drop from a significant height (like on a rollercoaster).