Grub Rub
A handjob after the guy hasn’t showered in several days.
After soccer practice, Suzy came over and gave me the old Grub Rub.
Grub hub chub rub
When you’re jazzed About your food delivery order, so you wank it while you wait.
Dude I can’t wait for this sushi, it’s giving me grub hub chub rub.