dirt bike 
noun
A motorcycle designed for use on rough terrain, such as unsurfaced roads or tracks, and used especially in scrambling.Riding along the country roads on a dirt bike seemed fun at first but after two hours of being on the bike, Romeo had to pull over by a grassy field and they stopped there for awhile, resting in the grass, kissing and talking softly....
- I play around with BMX biking and ride my dirt bike when I have time to take it to the track.
- Gamers can choose to race on a dirt track with jumps on a dirt bike.
- oversight
- oversight committee
- oversighting
- a brick short of a load
- a brick short of a load (or two sandwiches short of a picnic, etc.)
- abricotine
- abridge
- abridgeable
- abridgedly
- abridgement
- abridger
- a bridge too far
- abridgment
- abrim
- abrin
- abristle
- abroad
- abrogable
- abrogate
- abrogation
- abrogative
- abrogator
- a broken reed
- a broth of a boy
- abrupt