The paper gasket that hangs that is dispensed in some shit houses that goes between your ass and the toilet seat which keeps the nasty AIDS infested cumshots and trapeze jumping, period juice diving pussy crabs off your ass.
Donald Trump used an ass gasket to protect his ass when he sat down to take a dump because there was shit all over the toilet seat.
by Gabe Oyce July 13, 2018
Get the ass gasketmug. by Assshittinglegend April 28, 2017
Get the Shit that assmug. by K ‘Rista March 28, 2023
Get the ASSmug. by HIIIIIIILOVE December 6, 2021
Get the fat assmug. 
Refers to publicly-voiced derisive/uncomplimentary remarks/details ("sass") made about someone regarding his less-than-perfect-looking posterior ("ass").
(a prime example of character ass-sass-ination, from an old "Blondie" cartoon) Mrs. Dithers: In my younger days, I had quite a following.
Mr. Dithers: And she still does, heh, heh, heh... (cheekily placing his hand beside his mouth as if to prevent his wife from hearing his "aside" remark) ...but her dress-maker keeps it well-hidden!
Dagwood (staring down at Mr. Dithers' prostrate figure that's sprawled untidily on the floor as his irately-unamused wife stomps off in a huff): Do you see stars, Boss?
Mr. Dithers: Stars?!?? I can see the entire AURORA BOREALIS!!!
Mr. Dithers: And she still does, heh, heh, heh... (cheekily placing his hand beside his mouth as if to prevent his wife from hearing his "aside" remark) ...but her dress-maker keeps it well-hidden!
Dagwood (staring down at Mr. Dithers' prostrate figure that's sprawled untidily on the floor as his irately-unamused wife stomps off in a huff): Do you see stars, Boss?
Mr. Dithers: Stars?!?? I can see the entire AURORA BOREALIS!!!
by QuacksO August 9, 2018
Get the character ass-sass-inationmug. by Youngod277 January 11, 2019
Get the Fuck assmug.