catch oneself on Slang to realize that one's actions are mistaken n 23 the act of catching or grasping 24 a device that catches and fastens, such as a latch 25 anything that is caught, esp. something worth catching 26 the amount or number caught 27 Informal a person regarded as an eligible matrimonial prospect 28 a check or break in the voice 29 a break in a mechanism 30 Informal a a concealed, un