Alternative spelling for the name Niamh, used when the Niamh in question is somewhat manly in nature.
Scott: Have you seen Stiamh recently?
Edwin: Yeah she popped by earlier, slammed a few stellas and then went off to the wrestling.
Edwin: Yeah she popped by earlier, slammed a few stellas and then went off to the wrestling.
by scooterboi December 13, 2021
Get the Stiamhmug. Oh look, it's stiamh over there.
by Can'tRawrIfYouDon'txD July 15, 2017
Get the Stiamhmug.