booger bulge
The beautiful bulge of a woman's vagina (her booger) that is visible when she wears nothing but panties or a bikini bottom. The booger bulge looks all soft and lovely.
"Hey come look this picture of this chick in her panties... look at that gorgeous booger bulge!"
or
"Hurry up, gymnastics is on! We are going to see some incredible booger bulges!"
or
"Hurry up, gymnastics is on! We are going to see some incredible booger bulges!"