"when your nipple on your boobies are so hard, that they're popping out of your
shirt, even if you have many layers on.
Basically, it'
s when you have REALLY hard nipples.
"dude, did you see sabrina'
s boobcicles. I think she might be a
little cold."
"Jenny?"
"Yeah?"
"Are my boobcicles popping out a lot"
"Well... yeah, the guys have been staring at them for a while now. I thought you knew."