When you are laughing soo hard that you look in the mirror or catch a glance at your reflection and the awkward and ugly face you make. Usually you laugh even harder for the ugly face that you HAVE to make when laughing that hard.
"Oh my God, when I saw that girl pee her pants on the dance floor I couldn't help but to laugh. Then, I realized it was my girlfriend and I started ugly laughing."
35๐ 5๐
When someone tells a really long story that really has no point to it at all and at the end you make a little chuckle, giggle, or laugh out of courtesy.
Friends mom: *insert long pointless story here*
You: *chuckle*
Friend: That was such a couresy laugh
73๐ 11๐
When you are laughing so hard that your eyes start to tear.
Diane told a hilarious joke and courtney started cry-laughing!
44๐ 7๐
A distinctive high-pitched squeal of a hyena laugh that only comes about when someone is high. This is completely independent of their regular 'un-high' laugh, and often sounds nothing like it. The more excited a stoner gets, the higher the pitch of the laugh. It is up for debate whether or not it's actually the weed that causes this girl-like giggle, or if it's more of a weed-cultural influence on stoners, much like a dialect or accent. ie. The more people who laugh like this while stoned, the more stoners will adopt said laugh, either consciously or sub-consciously.
My roommate's stoner laugh sounds like a shy Japanese girl watching cartoons while having an orgasm.
58๐ 8๐
Nitrous oxide. Can be bought over the internet for 'culinary purposes'. A cheap drug that makes everything funnier, usually taken in a balloon so you get oxygen as well and don't die.
Mike: Dude do you wanna buy me some laughing gas?
Brett: Shit man i'm skint you get it.
92๐ 16๐
-is defined by a person or persons making a somewhat funny comment while a person of authority is present that is followed by a loud obnoxious usually over the top laugh.
"Hey guys I wish my arms were a little longer so I could reach the bottom of my pockets" (insert loud bag laugh here).
Laughing hysterically while on acid, and feeling like you've pissed your pants, but you haven't.
Tom drunkenly calls Lombardis restaurant, and asks if they're refrigerator is running. The front desk says, "Yeah, I'm pretty sure it's running." And, Tom says, "Well, you better go catch it!" acid laughing hysterically, feeling like he pissed his pants.