Kolla upp vilket ord som helst, t.ex. lemonparty:
 
1.
To faint,Collapse, be shocked,panic, to die
When i walked back i thought i was going to keel over
when i saw the gun i nearly keeled over
av Noxa_ 12 juni 2007
 
2.
to fall, collapse (from the image of a ship careening so that the keel is raised)
He looks like he could keel over at any minute.
av The Return of Light Joker 3 december 2010