Something, like a piece of jewellery or an antique, that has been passed down in a family line. These things often have great sentimental value, whether they are worth a lot of money or not.
Heir - a descendant
Loom - a tool
Heir - a descendant
Loom - a tool
My Oma left me some heirloom jewellery when she passed away. Some may think that the jewellery is junk, but it is precious to me.
by bbeingcool August 23, 2011

Shit passed from generation to generation.
Super old clutter.
Meaningless garbage we pretend is worth our attention.
Super old clutter.
Meaningless garbage we pretend is worth our attention.
by Ninja-de-hissinyoface September 12, 2020

by RidiculousSlang October 13, 2017

The names and phone numbers that get passed along now that your friend is seeing someone exclusively.
Now that Jason and Cindy are exclusive, she said she'd pass along some of her Heirloom Cock to us. Dibs on the guy with all the tattoos.
by Ephemily May 19, 2012

by Mat August 01, 2004
