Boy 2- "Okay, I think the two girls will make out at some point in the night"
Girl- "Needless to say they will be shafting the fuck out of the each other by the end of the night, and the guy will try to join in"
2.) Jose Carlos Abril laughing uncontrollably; possibly spurting whatever he's drinking out from his nose.
3.) Simple, wholehearted, innocent laughter, having nothing at all to do with either jizz or defecation.
"Jesus Alan, did you just jat yourself?"
"Oh fuck I think I lost my wallet."
"I asked a girl out last night - she told me to fuck off."