A girl who is mentally insane, a trouble maker and may shout out the most random shit unannounced . She hates people cleaning up aftervthemselves, rude people. And she hates Mcgills buses and Scot rail trains!
by SHOM SHIPPER 3000 December 11, 2019
Get the Mirrin McPheemug. by michaelmcfine May 7, 2022
Get the Michael McPheemug. A female initially considered unattractive by a sexual partner, who then becomes progressively more attractive to her lover as the adventurousness and intensity of their sexual encounters increase.
After their first encounter, he maintained she was not physically his type. After a number of further nights together he revisited his initial assessment. He was now hot for her, having fallen for a particularly sexually-compatible ‘Poonanny McPhee’.
by Cospur February 14, 2020
Get the Poonanny McPheemug. A moderatly experienced singer from American Idol. Barely made it to the runner up position and beat Elliott Yamin by just a hair. Lost to Taylor Hicks who won.
by verycoolclips November 11, 2006
Get the Katharine McPheemug. The act of fucking an ugly slut by cumming on her rotten teeth and rubbing your head on her facial moles like lip balm.
Mate : "I saw you with that ugly slut last night, did you pull a Nanny Mcphee?"
Mate 2: "..... no ..... it was not me Fam"
Mate 2: "..... no ..... it was not me Fam"
by STUZZA LAD 69 June 20, 2016
Get the Nanny Mcpheemug. 
Mcphee will stop at nothing to make Alfie get of his PC and is very conscious when it comes to the price of mconalds
by Daniel Rectum January 28, 2023
Get the McPheemug.