The tag alias #46302 arms_under_breasts -> arm_under_breasts has been approved.

Reason: They're essentially describing the same thing. The only difference between the two tags are the number of arms. Making a specific tag for each seems kinda superfluous, especially when both tags have a particularly low number of posts tied to them (At the moment: 91 for arm, 42 for arms).
One could also say the same thing for arms above head (3872 posts) and arm above head (250 posts).

What do you guys think? Should there be a specific tag for one arm and for two (or more) arms?

EDIT: The tag alias arms_under_breasts -> arm_under_breasts (forum #290344) has been approved by @Rainbow_Dash.

The tag alias arms_under_breasts -> arm_under_breasts (forum #290344) has been approved by @Rainbow_Dash.