biad
n. A party hosted by two different groups (namely Fraternities) in one venue. A party with three hosts would be a TRIad, etc.
Probe: "Did you hear about Tekes' biad with Betas last night?
Eric: "Yeah, I heard it was the biggest Sausage Fest since the time Pirate House held a kegger."
Eric: "Yeah, I heard it was the biggest Sausage Fest since the time Pirate House held a kegger."
Get the biad mug.