Top definition
When your thumb begins to feel stiff and achy due to over texting or phone usage
I got a bad case of techno thumb after being on Instagram, Twitter, Facebook and texting all day.
by Reppin516 July 08, 2014
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug