This is a combination of the words in the expression thin ice. Usually used when you jokingly want to tell someone they are on thin ice.
by Savy_The_Thrower October 05, 2023
guy1: yo, that girl THICE as shit
guy2: dont you mean THICC?
guy1: shush, we dont want her knowing shes THICC
guy2: dont you mean THICC?
guy1: shush, we dont want her knowing shes THICC
by yungchigga15 April 04, 2018