Love
A seemingly pointless emotion that weakens the human mind and stops all rationality. it can cause serious injury, or even death.
Guy 1: Dude, i am totally in love!

Guy 2: uh oh, you should go get that checked out,

Guy 1: Buh, ber, an, en, uhhhh....

Guy 2: See? its spreading even faster than i feared... im calling a doctor :D