1 definition by I am an unknown person

Merthur

Name for the slash pairing of Merlin and Arthur from the BBC television show 'Merlin'.

Person #1: I watched the season finale of Merlin last night. So much slash!

Person #2: I read a really good Merthur fanfic based on that episode!

Person #1: I love Merthur! Send me the link!

by I am an unknown person August 25, 2009