over-sabi

1. noun: A person who thinks they know much more than others, or the behaviors associated with this line of thinking.
   • Him over-sabi don make people dey avoid am.
     • His know-it-all attitude has made people start avoiding him.
   • Over-sabi, shey yu go allow me talk?
     • Know-it-all, will you allow me talk?
2. adjective: Used to describe someone who thinks they know much more than others.
   • Dat my over-sabi colleague don collect leave.
     • That know-it-all colleague of mine has gone on leave.