Related Clues:
- Fish by letting the bait bob
- Fist bump, in slang
- High-five relative
- Nonverbal greeting
- Bump fists
- Shoe insole perhaps upside down
- Alternative greeting to a high-five
- Fist-bump
- Fist bump, colloquially
- Greeting originating among black soldiers in Vietnam
- High-five alternative
- Do a fist bump
- It's given as a greeting
- Sign of respect
- Big name in caulk and sealant