look up any word, like ratchet:
 
1.
Being nosy, sticking your nose in where it doesn't belong.
I was nebbing in on the conversation and I foudn out some stuff I shouldn't have.
by Sue Steis January 20, 2006
 
2.
When you rub your feet together in bed before going to sleep.
"Nebbing my feet before I go to sleep"
by jacksjuice September 30, 2014