Mitch's mom did the duggie and keeled over.
Went to the store to get some chips when some woman ran into me with her cart and I keeled over.
Dillon went to skate park and saw a kid on a scooter and keeled over.
kewlade just looks better on the screen, easier to type etc. generally denotes a lazy response to some long-winded explanation of how life is wonderful when all you've done all day is sit around scratching yourself.
Egotistical faggot who spikes his hair, thinks he's hot shit, wears Hollister and shops at other stupid stores similar to that. But is a good, loyal friend/family member.