nip and tuck (Adjective) — Inconclusive as to outcome; close or just even in a race or comparison or competition. ex. "the election was a nip and tuck affair"
nip and tuck (Noun) — Plastic surgery to remove wrinkles and other signs of aging from your face; an incision is made near the hair line and skin is pulled back and excess tissue is excised. ex. "some actresses have more than one nip and tuck"
nip and tuck (Adverb) — Even or close in a race or competition or comparison. ex. "he won nip and tuck"