Nickname for popular former star and now apparently has-been Kansas City Royals designated hitter Mike Sweeney.
by andy1 May 13, 2007

by lawl... December 29, 2011

Noun
1. A word used to categorize a living embodiment of dank.
Synonymous to Dave and Incel.
2. A person with mild to severe autism, often lacking the ability to function in social situations.
Verb
1. To act in a way that heavily deviates from what is considered normal. Often times in ways that are incomprehensible and unexpected of a normal human being.
1. A word used to categorize a living embodiment of dank.
Synonymous to Dave and Incel.
2. A person with mild to severe autism, often lacking the ability to function in social situations.
Verb
1. To act in a way that heavily deviates from what is considered normal. Often times in ways that are incomprehensible and unexpected of a normal human being.
Example 1:
Guy 1: Pee yew, what's that smell?
Guy 2: I think its a Mike Yin
Example 2:
Guy 1: Why does this guy keep sending me all this dank shit
Guy 2: Yeah hes just mike yinning you
Guy 1: Pee yew, what's that smell?
Guy 2: I think its a Mike Yin
Example 2:
Guy 1: Why does this guy keep sending me all this dank shit
Guy 2: Yeah hes just mike yinning you
by tsunderefan123 January 9, 2019

The best god damn doorman in the history of the world. Doorman Mike will always make your day better when coming into, or leaving, the office.
by mikezpizza May 6, 2018

by hard rock gin September 13, 2020

Slang code word for “Single Mother” utilizing the NATO Phonetic Alphabet (Used by the U.S. Military as well as others) equivalents for the initialism S.M. Although the initialism bares similarity to the slang term “MILF” (Not to be confused with the Filipino militant Islamic group “Moro Islamic Liberation Front”), MILFs were more in the context of being older than the identifier such as the mother of a peer or friend (as in the 1999 American Pop culture classic “American Pie”, which brought further attention to the term “MILF”). Sierra Mikes (Single Mothers/Moms) are characterized, more so, as being younger, roughly the same age or younger, as the person making identification. Both Sierra Mikes and MILFs can be attractive and desirable given circumstances.
by Bob D. Bomb March 15, 2015
