laughing floor
The term referring to the space where people go to laugh.
(In a similar vein to dancing on a dancefloor.)
(In a similar vein to dancing on a dancefloor.)
Sound Girl: I'm so going to go hang out on the laughing floor. Everyone's over there having a laugh about something or other.
laugh at the floor
To vomit loudly and/or violently.
Tom got so sick that we heard him laugh at the floor in the other room.