twinnie
English
[edit]Etymology
[edit]Noun
[edit]twinnie (plural twinnies)
- A surfboard with two fins.
- 2012, Paul Mason, Surfing, page 10:
- The twin-fin or “twinnie” is probably the most popular new surfboard of the last few years. Twinnies have short, wide tails and two big fins. They combine the fast turning of a shortboard with the wave catching of a longboard.