We make up words and names at my house too. My DS's and the poor dogs all have nicknames...
My son mixed up his words one day and was going to call my craft room the scrap room, but then was calling it the craft room at the same time...yup, you got it...It's now the Crap Room...I just wish the name didn't fit it so well
A while ago someone posted Craptastic (I think it was SIOH), I have used it many times.
My name is obvious too. I'm a mom and have 3 boys. When I first started signing up on scrapbook boards every name I thought of was already taken, so I came up with momx3boys and that is what I use whenever I sign up somewhere.
And my husband calls my scrapbooking stuff ,crap booking so that is what the kids say.