The gross last sips of beer that are left in your bottle if you have taken to long to drink it and the heat from your hands has made the beer warm and nearly undrinkable.
Pronounced: shhh-kl-a-fff. Verb.
Sports reference. The act of horribly hitting a ball into an unplanned direction. Usually into the crowd at a tennisgame, or into a house window from hitting your second shot off the green. Very embarrassing and very un-sportsmanlike
He nearly birdied that hole, till he schklaffed it into the water. Can't believe he had a schklaff shot
1. To do uber badass stuff on a regular basis, must already be considered an Ultimate Badass
2. During a blaze session arranged in a circle of tokers, one holds onto the piece and tells an epic story, forgetting to take a hit and pass the piece.
3. To be extremely good at life
1. He's schlaffin, always talking smack and backing it up.
2. Awesome story bro, but dude quit schlaffin and pass that ish.
3. He always succeeds at everything he does, he's straight schlaffin.