hypovibrachondria 

When you think your phone is vibrating in your pocket, but go and check and find out it wasnt.

Person 1: Wait there my phone's ringing.
Person 2: Ok.
Person 1: Thats odd i could of sworn I felt it vibrating.
Person 2: You're suffering from hypovibrachondria!

hypovibrachondria by Benbie Waltigan October 27, 2007

hypervibrachondria 

Word invented by Tim Shaw, Radio DJ for Kerrang105.2, to describe when you think your phone is vibrating in your pocket but isn't really.

I thought my phone was vibrating, I must just have a case of hypervibrachondria

hypervibrachondria by Ben_2005 October 15, 2005