0 past simple and past participle of floss
2 to behave in a way that is intended to attract attention or admiration
3 to do a dance that involves swinging your arms in front of and behind your body in the opposite direction to your hips. It started on the internet and is especially popular with young people:
Individuals who have not flossed before may be put off from flossing when they notice bleeding gums after flossing.
These types of flossers also run the risk of missing the area under the gum line that needs to be flossed.
