Matthew Iceton's definitions
To chocolate thumb someone is to place your hand in the 'thumb up' position and rest it on a seat next to you so that when a person sits down your thumb goes up their anus.
Penatration of the anus is unlikely when the victim is fully clothed, however not impossible.
Penatration of the anus is unlikely when the victim is fully clothed, however not impossible.
by Matthew Iceton September 17, 2017
Get the chocolate thumbmug.