step-up parent

A mother or father figure to a child that is not married to the childs parent.

A mother or father figure that stepped-up to the plate.

I'm here to pick up my son from the nurses office, I'm his step-up parent.

by BoxedCheri February 16, 2017

Honorary step-dad

A biological father who does not behave in accordance with their child's ideal of what their child's real father would behave.

Dad: "Why are you calling me your honorary step-dad?"
Jimbo: "You just don't feel like a real dad to me."

by Lemon Lord November 9, 2019

UT Two Step

To use the primary fire of your ASMD Shock Rifle to explode the projectile of the secondary fire.

I was playing Unreal Tournament the other day, and I did a UT Two Step on a group of blues.

by Kiro Osex XIII August 30, 2015

Fatboy Side-Step

When someone is walking and has a wedgie, and rather than picking at it with their hand, does a large step outward in order to inconspicuously un-wedge the wedgie.

*Oh great, I have a wedgie! Let me utilize the Fatboy side-step so it goes away without anybody knowing!*

by Gojiguy54 March 14, 2022

Two-Step Tito

When you’re too short to intubate and need at least two step stools.

If we can’t lower this bed anymore, we’re gonna need a ladder. This guy is a Two-Step Tito.

by Sweetiegbaby May 17, 2018

step-first-cousin

1- Pibling's stepchild.
2- Steppibling's child.
3- Stepcousin.

My step-first-cousin is a good person.

by User655 July 25, 2021

Step-Sister Syndrome

A girl who is very attractive but due to more attractive sister(s) or long term friends has not gotten exposed to people thinking she's hot since they all go for the sister or friend. Usually consider themselves ugly and like in Ugly Duckling Syndrome have good personalities and will date any guy because "Looks aren't important" and they have a good sense of humor.

Originates from Cinderella.

Aaron: Amy you're hot
Amy: No I'm not, my sisters are and I got the shitty genes
Aaron: Want to come over later?
Amy: Sure, your funny.
Aaron: Hurray for Step-Sister Syndrome

by Seraphim14 April 14, 2010