similar to, yet opposite of, an Irish Exit, this is when you invite yourself to any type of social gathering without receiving an invitation
Boss: Who invited Jared to lunch?
Employee: Nobody. He pulled a Welsh entrance and got in the car before we could tell him he wasn't invited.
Employee: Nobody. He pulled a Welsh entrance and got in the car before we could tell him he wasn't invited.
by Pryderi fab Pwyll November 1, 2018
Get the Welsh Entrancemug.