Birthday thumb. A new form of RSI (repetitive strain injury) which develops in the thumb after 'liking' all the birthday messages you receive on social media birthday thumb
" hey how was your birthday ?
Fine thanks but my thumb aches from liking all the 'happy birthdays' on Facebook . think I've got birthday thumb
Fine thanks but my thumb aches from liking all the 'happy birthdays' on Facebook . think I've got birthday thumb
by Yolo4ever May 18, 2016