perking Definition

perk¹
verb, tr & intr perked, perking

1. To become or make someone more lively and cheerful.

Thesaurus: cheer up, buck up, pep up, liven up, rally, recover, revive, recuperate.
Form: perk up (always)
Form: perk someone up
2. Said of an animal's ears: to prick up.

Form: perk up (always)

Etymology: 14c.

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perk³
verb

tr & intr
perked, perking
1. colloq
To percolate (coffee).

Etymology: 1930s.