A very nice an supportive human being in your life. They are not your biological father they are your "Dad". They do not have to be male they can be anything they want. You are always their son no matter what even if you are female. But because all that they will treat you like their actual child and love and care for you.
He is so nice to me, he's my #1 dad.
She is basically his mom, what a #1 dad.
by tahOny April 14, 2018
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Someone who's there for you, through all your challenges, all of your hardships, who would help you no matter how much it takes.
I'm as lucky as can be, the #1 Dad belongs to me!
by _Ai June 19, 2022
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Simply the best, most loved dad in the whole wide world
The owner of this mug is definitely the #1 dad in the world.
by Doingmystuff December 22, 2017
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When you flip off your dad because you’re pissed at him
My dad gave me grief about my grades so I gave him the #1 dad Salute
by sidmon69 October 25, 2019
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