Top Definition
An exclamation of surprise or exasperation, used in the seventh Harry Potter book by Hermione. Alternatively "Merlin's most baggy Y fronts".
"Merlin's pants! This has to be the stupidest president ever."
by DragonflyHeather August 07, 2007

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.