When a male changes his personality in order to become emotionally compatible with a female who is out of his league.
Be careful with your new girlfriend bro... you might catch the McLean Effect!
by Thelongjogger February 25, 2019
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Mclean is the best person ever, you want to be her and she always gets what she wants. every girl wants to be her and every guy wants to get close.
guy 1: do you know Mclean?

guy 2: duh... i like her

guy 1: ME TO

girlfriend of guy 1: HEY .... < gives a death glare>
by meeeeshui April 15, 2022
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a meme, used for a kid who gets made fun of. extreme insult.
you look like mclean

you are such a mclean

your as cool as mclean
by Caden6927 December 6, 2020
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an absolute scottish legend. best hairstyle on a man ever, and can pull off any style. annoyingly.
sam mclean is an absolute sexy legend
by itsmogsy January 17, 2020
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