1) A woman who is a super cunt.
2) A woman with a large vagina.
1) Jason: "hey, are you dating Angela?"
Mark: "yeah, she's a significunt."
2) Jason: "hey, are u dating Angela?"
Mark: " yeah, she has a significunt."
an important vagina.
Janey has one hot pussy, it's a very SignifiCunt.
a significunt is the right out faggot of your frienship group. however he/she is the one who does all the dirty jobs like, drive you home from a big night. if not for them you wouldnt have a way home or any spare change for that maccas meal. the reason they do this is so they can feel accepted.
they're significant in your friendship group, but they're still a cunt.
Person 1: Marks our significunt
Person 2: Yeah
Mark: What was that?