Blown out â€“ wind is usually blowing hard on-shore making the surf choppy and un-ride able.
Shralping â€“to surf well, also called â€œrippingâ€ or â€œshreddingâ€.
Thruster â€“ a three-fin surfboard (designed by shaper Simon Anderson).
Tombstoning â€“ it is when you get held under water so deep that your leash pulls the tail of your board down, leaving the nose sticking up like a tombstone.
Aggro â€“ angry or pissed off person in the line up, also can be some one who is overly aggressive or yells offensive things.
Amped â€“ when some one is overly excited or stoked.
Firing â€“ surf is going off or very good.
Backdoor â€“ the act of taking off deep behind the peak or section of the wave that is breaking. (usually used when getting barreled)
Acid Drop â€“ when you take off on a wave and the bottom suddenly falls out, making you free fall down the face.
Barney â€“ someone who is less skilled at surfing or gets in the way in the lineup.
Dawn Patrol â€“ early morning surf session.
Epic â€“ usually refers to great conditions or waves.
Man in Grey Suit â€“ what surfers refer to as the Great White Shark. (from Australia)
Party Wave â€“ usually an open faced wave that multiple surfers are riding at once.
Waterman â€“ a person who basically lives in the ocean and knows everything about it. (master of all ocean related sports activities)