F
full-tank - To play a scrimmage or game using the entire pool.
H
half-tank - The center of the pool. Half-tank can refer to a location in the pool, or it can refer to playing a scrimmage with half of the pool. This is used in a similar way as "half-court" is used in other sports.
hole D - Slang for hole guard.
K
kickout - Another word for an ejection because of a major foul.
T
tank - A pool.