Nippin' Titties

When you're horny and you're nipples get hard. Similar to getting a boner.

Alex is always so god damn horny he's always nippin' titties. Maybe it'a because he lacks a penis.

by Micah's Girlfriend and Such. September 18, 2010

nippin' out

When you are high off cat nip, or any cat nip related product.

Dude that cat is nippin' out!

by Nipps Alot December 8, 2011

Tit-Nippin

When it is so cold and your nips are so hard you HAVE to put on a sweatshirt to cover them and they still stick out....

Damn, last night it was so cold my girl was straight up tit-nippin!

by Scoopcoop21 March 21, 2021