A compound of the terms 'rigid' and 'rugged' in the same way that ginormous is a compound of 'gigantic' and 'enormous'. Used increasingly in Europe to refer to footwear for outdoor activities that is hard-wearing but also technically supportive (usually referring to torsion).
'My new approach shoes are excellent. They're comfortable enough for every day wear and yet rugid enough for difficult terrain'
Rigidy Rigidy Rachel, a nickname for the most organised, mature, spectacular person on the planet. She is loyal and observant to what's happening around her. She can be insecure about stuff she does even when she has no reason to be. Everything she does, she does with 100% effort and will put her heart and soul into it.
The definition of rigidity ratchet is that she took up all of the clothes in the f****** house and f****** still had a bunch of period blood in the toilet.
The girl was rigidy ratchet but I still took her home to take her on top of my other girlfriend.