catquake 

(Noun) When you and your cat are sitting on the couch and it does that thing where it shakes a whole bunch, causing the couch to vibrate such that it feels like an earthquake.

I totally panicked when I thought I felt an earthquake, turns out it was just a catquake.

catquake by ComebackKid989 July 7, 2017

Carquake 

The result of ripping ass so hard that your car breaks down.

Derek's ford Ranger broke down due to ripping a 7.2 carquake. -true story

Carquake by Kariammerman July 26, 2016

Carquake 

Driving too fast over a speed bump.

That carquake was a 7.1! Slow down!

Carquake by Sirdesk June 6, 2018