Thinkerstein's definitions
When a male is seated on the toilet taking a shit and the female sits on his lap. No penetration is involved. For the penetrative definition, see Porcelain Pilot.
After eating a nice meal and then taking quite a long time in the bathroom my girlfriend wanted to porcelain toboggan.
by Thinkerstein December 2, 2025
Get the Porcelain Toboggan mug.