To engage in nonorthogenital forms of sexual penetration lending themselves to consecutive reciprocity between partners.
JOE:
This is exciting
I never plooked
A tiny chrome-plated machine That looks like a magical pig
With marital aids stuck all over it Such as yourself before
SY BORG:
You'll love it!
Its a way of life.
JOE:
Does that mean maybe later
You'll plook me....
Frank Zappa, Joe's Garage