Cross-contaminating

Alternating back and forth between vaginal and anal sex, thus cross-contaminating both.

"I was cross-contaminating her for over an hour."

by World-Wide-Walt March 13, 2021

Cross Brush

n; Using a personal toothbrush that is not yours.

She admitted to cross brushing in my bathroom.

by Prof. S. Dannen Bldg 2 Rm 420 May 5, 2021

Cross-draw

Giving yourself a personal high-five with your non-dominant hand.

Self love can get repetitive, so sometimes I employ the cross-draw to keep things fresh!

by Big Tasty 98 May 5, 2021

Cross-draw

Giving yourself a personal high-five with your non-dominant hand.

Self love can get repetitive, so sometimes I employ the cross-draw to keep things fresh!

by Big Tasty 98 May 5, 2021

Cross-Validation

Cross-Validation (CV) - Model validation technique used to evaluate how good a predictive model will perform in practice. It splits data multiple times in different places so the predictive model doesn't guide exclusively on one piece of data and decreasing the risk of overfitting making the model more reliable.

Is your model giving good results?
Yes, ever since I implemented cross-validation.

by mrr37 June 11, 2021

Cross-trade

The business of thieving, or anything else illegal or shady in nature. A "cross-trading scum" is a thief who's got on the wrong side of the court system.

"That blood is a cross-trader, he sells stolen goods online and invests the money in shady real-estate deals."

by Zed Numar July 26, 2021

Cross saucing

Using sauce from one brand with food from another.

I was cross saucing with my McNuggets in CFA sauce.

by kknack August 8, 2021