glasgow handshake

To headbutt someone. See also glasgow kiss. Popular in Scotland, apparently.

Hello, Jimmy!

by Karl Steiger January 31, 2004

Glasgow Handshake

To smack somebody over the head with a glass bottle.

"D'ye hear Willie's in the hospital wi' some stitches?"
"Naw, what happened?"
"He was badmouthing Tam's bird when she wallopped him one wi' her ginger bottle, a right glasgow handshake"

by Boabby the barman December 20, 2014