Parfoogle
A verb meaning to "knuckle" someone. Instead of saying "knuckle me!" which is lame and overused you could say "parfoogle!" and then initiate the action.
1.
Person A: Parfoogle!
Person B: Yeah! *parfoogles person A*

2.
Person A: Knuckle me!
PErson B: What?

Person A: Knuckle me!
Person B: Wow, you are lame.

Person B: Parfoogle!
Person C: Yeah! *parfoogles person B*