look up any word, like muddin:
 
1.
simdog is A man with a really big nose who is capable of nose fucking your asshole during foreplay.
Girl: How was your night last night?
Girl 2: It was awesome, I got simdoged!
Girl 1: Omg I got simdoged too!*

Man 1:That guy has a big nose I bet he simdogs every girl he gets.
Man 2: Damn that must keep the ladies running away from him.
by lalaland3 April 26, 2011