When a glimpse of a character's [[armpits|armpit]] is visible through a gap in their clothing. The armpit would not normally be visible except from a particular angle or due to the positioning of the character's body. 

Use [[armpit crease]] instead when the arm is lowered and you can only see the crease in skin between the arm and body.

h4. Examples

* !post #61345
* !post #6858998

h4. Related tags

* [[downblouse]]
* [[sideboob]]
* [[up sleeve]]

h4. See also

* [[bra peek]]
* [[panty peek]]
* [[penis peek]]
* [[pussy peek]]