A traditional Mexican sexual act consisting inserting a hard shell taco into another man’s anus then eating said taco.
I was trying to Mexican Manhole Jose but the shell kept breaking.
Nothing fills you up better than a good old Mexican Manhole.
Nothing fills you up better than a good old Mexican Manhole.
by BIGGD September 8, 2019

Right after your ass fucking someone you pull your dick out and lay your balls on their gapping asshole.
Mark came home to Manahawkin opened the door to find the Manahawkin Manhole Cover happening in his bedroom right when his friend was covering his girlfriends ass with his balls
by NORATS July 12, 2017

To drop the ball on a task, or to fail entirely at an assignment. Or to have done way, way, way too much cocaine the night before.
I can't make it in to work today because I fell through the manhole cover this last night like a total bone head.
Billy! Where's my report?!?! You fell through the manhole for the last time... you're fired!
Billy! Where's my report?!?! You fell through the manhole for the last time... you're fired!
by urban1983 December 9, 2010

Verb: when someone tries to inaccurately or rigidly apply a male stereotype to you; similar to 'pigeonhole' but exclusively for stereotypically masculine traits or actions; pejorative
by Spelunker7 September 12, 2017

by polly pocket 89 June 17, 2018

by Gabe Upsecks December 1, 2022

by bloodmon October 13, 2021
