(euphemistic) To defecate.

(simile, of a man) Having a large penis.

(South Africa) One of numerous acacias and mimosas and relatives. / Ziziphus mucronata (buffalo thorn, Cape thorn) / The grapple plant (Uncarina leptocarpa).

The common prickly ash (Zanthoxylum americanum). / The greenbrier (Smilax spp., esp. Smilax rotundifolia) / Any of various species of hawthorn (Crataegus crus-galli, etc.).

(idiomatic, meiosis) To speak to someone, usually and especially in private, often in order to admonish.

I am suffering from a cold.

plural of bug-a-boo

(colloquial, simile) Bravely, decisively, and without complaining.

A mythical, nocturnal creature; a hobgoblin. / Any imagined fear or threat, or a fear presumed larger than it really is.

Indicates that the speaker needs a smaller size (of clothes or shoes).