Gate Guardians 

Any portions of the labia minora which extend outward beyond the vaginal opening.

Labia minora serving to cock block or frustrate vaginal intercourse.

It's hard to get my dick in her because her damn gate guardians are always in the way.

We tried to fuck last night but the gate guardians decreed: "none shall pass."

Gate Guardians by DaffyD April 25, 2012

the gate guardian 

the gate guardian or SCP-001 is a colossal angelic being with varying number of wings, wielding a fiery sword or knife (SCP-001-A) and standing in front of a gate of immense proportions(probably the gate to Eden)

Random researcher: the gate guardian is one of the most powerful entities the foundation have ever encountered

the gate guardian by Agent Ukulele July 3, 2021