An inconsiderate shitbag. Someone who champions the cause of dicking other people over or fucking with their otherwise well-meaning lives.
by acceljunky June 6, 2011
Get the ass musketeermug. Musket ass is violent and explosive diarrhea that has a stentch so bad it could possibly knock some one out.
by fatwinks February 6, 2005
Get the Musket Assmug.