Cut ice

When a girls nipples are extremely hard and erect.

"Damn girl, your nipples are so hard they could cut ice."

by Chiz Nizzle April 04, 2003

doesn't cut any ice

1. Doesn't matter
2. Doesn't make any difference
3. All good

Person 1: Sorry I smoked all your weed.
Person 2: You had a rough day, I understand. It doesn't cut any ice with me bro.

by JammA September 27, 2012