A visual aid to the outside temperature
Stick your tit out of the door love,and check the nippleometer, i want to see if i should wear my hat
by griggy October 18, 2006
The gauging of a room or environment's temperature using the apparent hardness (or not) of nearby nipples.
I didn't really feel cold, but I was according to my nippleometer.
by EK the Bad Kitty April 06, 2006