To Tumble

1. (intransitive) To fall end over end; to roll over and over.
2. (intransitive) To perform gymnastics such as somersaults, rolls, and handsprings.
3. (intransitive) To drop rapidly.
4. (transitive) To smoothe and polish, e.g., gemstones or pebbles, by means of a rotating tumbler.
5. (intransitive, informal) To have sexual intercourse.
6. (intransitive) To move or rush in a headlong or uncontrolled way.
7. To muss, to make disorderly; to tousle or rumple.
8. (cryptocurrency) To obscure the audit trail of funds by means of a tumbler.

Synonyms[

• (to have sexual intercourse): bump uglies, have sex, roll around; copulate
• (to make disorderly): mess up, touse