Unassisted triple play 

Using both hands and at least one of your feet during masturbation

I was done using both hands so I decided to go for the unassisted triple play to end the night

Unassisted triple play by AgentDaleCooper July 17, 2016

Unassisted hat trick 

Jerking off three times in one day.

With his girlfriend out of town for the day, Timmy jerked off three times to YouPorn all in one day, netting an impressive unassisted hat trick.

Unassisted hat trick by luckytucky August 11, 2010

Unassigned Assigned Seat 

A seat in class (most often a college class) that you normally sit in all the time; so much so that it practically belongs to you. More often than not, the majority (or even the entirety) of the class has one because they pretty much always sit in the same seating arrangement every class. However, if the seats are not officially assigned in class by the professor/teacher, someone else could sit in your unassigned assigned seat either without knowing that you normally sit there (perhaps they're new to class or just never noticed), or in rarer cases deliberately, causing you to have to find another seat with discomfort and awkwardness. You feel that you HAVE to sit there every time because that seat is yours.

Someone sat in my Unassigned Assigned Seat in class today, even though they knew I always sit there. I felt so stupid when I had to find another seat to sit in.

Unassigned Assigned Seat by TheFiend138 October 17, 2016

unassistable

responsive to self

im unassistable at the moment.

unassistable by anonymous December 9, 2022