laughing to an extreme extent
i slopped so hard that i couldn't breathe. i just kept slopping and slopping
by sketchxartistxcomposite January 12, 2006
/sláhp-iŋ/ v. the condition when a woman's breasts rest halfway down her torso, as opposed to higher up on her chest.
Whoo, that Samantha Power sure was slopping today at the UN! She either needs to get a new bra, or get some work done.
by Hal Jackson September 24, 2013