1 definition by Dexy's Midnight Runner

Top Definition
A "joke", often making a political or social statement, whose purpose is to make the audience applaud and agree instead of laugh. Popular with hack comedians and their fans.
Did Margaret Cho tell a single joke during that performance? Her entire show was just left-wing clapter.
by Dexy's Midnight Runner March 28, 2008

Mug icon
Buy a clapter mug!