MacSnapper 

A derogatory term for a Catholic; Papist. Used especially to describe specific Catholic habits like idolatry.

Look at all the MacSnappers praying before statues with those funny beads.

MacSnapper by yourejustlikeme February 22, 2013

Bitey McSnapperson 

A dog who tries attacks every other one in sight.

"They should tie Bitey McSnapperson up to a pole or something."

Bitey McSnapperson by metsrule44 November 16, 2007

sappy mcsapperson 

it basically means someone is a sap,only it sounds more "saphistocated"or however its spellted

man:Jenna u look soo sexy in those skanky Jeans
Jenna:*slap*
Me:SAP! SAAAAAAAP!!.Sappy McSapperson!!!!

sappy mcsapperson by Pat Muhgroin May 13, 2005