A fall, especially end over end.
A disorderly heap.
An act of sexual intercourse.
To fall end over end; to roll over and over.
To perform gymnastics such as somersaults, rolls, and handsprings.
To drop rapidly.
To smoothe and polish, e.g., gemstones or pebbles, by means of a rotating tumbler.
To have sexual intercourse.
To move or rush in a headlong or uncontrolled way.
To muss, to make disorderly; to tousle or rumple.
(cryptocurrency) To obscure the audit trail of funds by means of a tumbler.