grab some wood there, bub
Hey there, English speaking natives.
My today's question is from a Family Guy cartoon episode.
Peter Griffin with his friends have made it to a roller rink to pick up Meg and to continue partying.
Here's the part of the conversation:
* Meg
Dad, where have you been?
I've been waiting for over an hour.
* Peter
Grab some wood there, bub.
Daddy and his friends have been drinking, and we're gonna keep on drinking until we each uncover repressed memories of sexual abuse by a trusted religious official.
So, could you please explain what you mean when you say "grab some wood there, bub"?
And, specifically the meaning of the noun "wood" in it.
I suggest it was the quoting-expression from a movie which I couldn't even guess, anyway.
Thank you in advance.