To clean or scrub with a loofah.
Any bathing sponge
A tropical vine, of the genus Luffa, having almost cylindrical fruit with a spongy, fibrous interior; the dishcloth gourd
The dried fibrous interior used as a sponge for bathing
To physically erase (writing, computer data, etc.).
To crash; to fall over (especially in board sports such as surfing, skateboarding, etc.).
To do away with; to cause to disappear.
To destroy (especially, a large number of people or things); to obliterate.
To knock (a surfer) off their board.
To fall off one's surfboard.
To exhaust; to tire out.