The subtle way of calling someone a creepy old man who would most likely fit in a scenario similar to the lemonparty shock site.
Joe: I heard there's a new Swingers' Club just north from here.
Jake: You must be fun at lemonparties.
Jake: You must be fun at lemonparties.
by Jay Had April 16, 2014
Get the you must be fun at lemonpartiesmug.