The dried product on the top of a squeeze bottle or any type of product dispensing container. Ketchup, hair gel, tooth paste, ointment, shave cream....you name it.
The krelm almost entirely useless and is nasty.
by MistahTom April 06, 2006
The gunk that gathers on the inside of a Ketchup bottle cap.
Out of Ketchup? Have some krelm.
by Ishkabibil April 06, 2006
The sound disabled people make
"Krelmmmm" when a spastic falls over
by Prop3rBadman December 21, 2014