A fork of Rural Dictionary
The name of a really good teacher.
'Wow, mr sir is so epic,' Little Timmy told his friends.
Mr Sir is the head counsellor at Camp Green Lake, and the secondary antagonist of Holes.
Yes, Mr. Sir
That little Snail icon on MSN. His name is Mr Sir. He has a wife, but no children.
Hollie: I divorced Mr Sir. Alda: I disapprove. Now he will slunder away.
A name teacher got from his students when his students realized he looked like Thanos.
Dany Boy: Hello Mr. Thanos Sir Me: :/