scrappy

adjective

1. 1

   Consisting of scraps; fragmentary; lacking unity or consistency.

   “That was a scrappy lecture.”

2. 2

   Having an aggressive spirit; inclined to fight or strive.

   “He's a scrappy dog and will charge at you if you taunt him.”

3. 3

   (Of a fight) characterised by lots of ungainly or wild punches, grabs, wrestling, etc.

4. 4

   (Of a sports match) characterised by awkward or clumsy play.