The tag alias #70992 bulging_thighs -> thigh_squish is pending approval.

Reason: Same use; see definition from thigh_squish wiki page:

When thigh highs are too tight for the character's legs, thereby "squishing" the thighs, and creating an indentation along the top edge with a bulging appearance to the thigh above it.

It can also be used with tight shorts, thigh bands, and garters that cause a noticeable squish (not to be confused with garter belts).