diswedge
to remove or readjust an offending article of clothing (usually an undergarment of some sort) lodged in between the cheeks of the posterior region
-eugh, what are you doing, Mary?
-sorry man, i had to diswedge...
-well, can't you diswedge somewhere in private?
-sorry man, i had to diswedge...
-well, can't you diswedge somewhere in private?