rough-and-tumble

Short definition from Wiktionary

Adjective

1. 1
   Active, vigorous and rough, with the possibility of harm.
2. 2
   Highly competitive.
3. 3
   Alternative form of rough-and-tumble.

Noun

1. 1
   Rough activity; fighting or brawling; a fight.
2. 2
   An environment of rough activity.
3. 3
   A person who characteristically engages in such activity.
4. 4
   Alternative form of rough-and-tumble.

Verb

1. 1
   To engage in rough-and-tumble activity.
2. 2
   Alternative form of rough-and-tumble.