Grampy's Handshake
A vigorous hand job administered by an elderly male or, in cases of family fun, your grandpa.
Dude lets go drinking at Old Tymers tonight.
Why? It's full of horny old men.
I know. I got a Grampy's Handshake last time I was there.
Why? It's full of horny old men.
I know. I got a Grampy's Handshake last time I was there.