Studies find that men are, on average, more tolerant of being femcucked than being a traditional cuckold.
Studies also find women to be much less tolerant of their partner's same-sex infidelity than men are.
A computer-controlled automobile locking system which simultaneously locks all four doors of the vehicle regardless of the driver's preference, in theory to frustrate the forcible removal and abduction of female occupants, and then leaves them locked after the driver exists.
Male Driver struggling to open his locked reardoor while balancing his Menards merchandise: Damn Femlocks! I thought thought that door was open; I sure as Hell didn't lock it!