jag

Short definition from Wiktionary

Noun

1. 1
   A sharp projection.
2. 2
   A part broken off; a fragment.
3. 3
   A flap, a tear in a clothing
4. 4
   A cleft or division.
5. 5
   A medical injection, a jab.
6. 6
   A thorn from a bush (see jaggerbush).
7. 7
   Ellipsis of jagoff (“an irritating, inept, or repugnant person”).
8. 8
   Enough liquor to make a person noticeably drunk; a skinful.
9. 9
   A binge or period of overindulgence; a spree.
10. 10
    A fit, spell, outburst.
11. 11
    A one-horse cart load, or, in modern times, a truck load, of hay or wood.
12. 12
    A leather bag or wallet; (in the plural) saddlebags.
13. 13
    Acronym of judge advocate general.
14. 14
    A Jaguar car.

Verb

1. 1
   To cut unevenly.
2. 2
   To tease.