Definition of "untuck"

untuck

/ʌnˈtʌk/

verb
third-person singular simple present untucks, present participle untucking, simple past and past participle untucked
1. (transitive) To remove something from a relatively hidden location or position where it is tucked.
2. (LGBT, of a drag queen, trans woman, etc.) To remove that which is concealing one’s penis and testicles such as gaff or adhesive tape.