simple past tense and past participle of up

Alternative spelling of on the up-and-up

(informal) Legitimate; honest; upright.

(rare) simple past tense and past participle of big up

simple past tense and past participle of up the ante

simple past tense and past participle of re-up

simple past tense and past participle of one up

simple past tense and past participle of up to eleven

simple past tense and past participle of thumbs-up

simple past tense and past participle of push-up