cut up

Short definition from Wiktionary

Verb

1. 1
   To cut upward.
2. 2
   To cut into smaller pieces, parts, or sections.
3. 3
   To lacerate; to wound by multiple lacerations; to injure or damage by cutting, or as if by cutting.
4. 4
   To distress mentally or emotionally.
5. 5
   To severely criticize or censure; to subject to hostile criticism.
6. 6
   To behave like a clown or jokester (a cut-up); to misbehave; to act in a playful, comical, boisterous, or unruly manner to elicit laughter, attention, etc.
7. 7
   To move aggressively in front of another vehicle while driving.
8. 8
   To disintegrate; to break into pieces.
9. 9
   To divide into portions well or badly; to have the property left at one's death turn out well or poorly when divided among heirs, legatees, etc.
10. 10
    Comprise a particular selection of runners.

Adjective

1. 1
   Having been cut into smaller pieces.
2. 2
   Wounded with multiple lacerations.
3. 3
   Emotionally upset; mentally distressed.
4. 4
   Muscular and lean.

Noun

1. 1
   Alternative spelling of cutup.