1. (noun) A radial deformation in an otherwise linear feces, occuring due to the application of sphicter force.
2. (adjective) A derogatory term applied to a person or other source of temporary irritation.
1. "When my sister unexpectedly banged on the bathroom door, it caused an involuntary turd crimp."
2. "That fricken turd crimp gave my sister a Philly Fake Out