Blamsucker Edit Meaning

1.

An exclamation or ejaculatory expression, tinged with dismay, what you say when you are dumbfounded or gobsmacked. Can be said of yourself, or to someone else.

Joe: "I saw your girlfriend making out with Fred."

Jack: "Blamsucker!"

or

Jack: "Can you believe she dumped me? Blamsucker!"

See gobsmacked, flummoxed, discombobulated, bent