almost peed my pants

APMP Much better than lol, which everyone denigrates as "I'm not laughing, they are not laughing." At least use this until something better comes along. I got the idea watching a gif of the guy who gets the peanuts from the girl in the bar after she has sucked all the chocolate off of them. Made my day.

When that giraffe jumped over the SUV, I almost peed my pants. (I am sure you can do much better.)