Spanish travel is an aphrodisiac that you've probably been aware of from frat household sex comedies associated with 1980s.
Supposedly it might be slipped into a glass or two in order to make girls hot. It turns out it isn't just a legend. This aphrodisiac does exists, it only tends to make men (physically) hot. And it also would also most likely destroy all of them.
The weirdest thing about spanish fly is that it actually exists.