Yes, Gibbles can target more than just Male or FOrce. You're correct.
[Technical explanation]
Parameter 2 of their initialization data can be in range [0, 8]. It defines a bitmask for testing which characters to prioritize targeting (value is 2**X => 0 is 0x01, 1 is 0x02, 2 is 0x04, 3 is 0x08...