the act of jizzing in a cup, microwaving it for 1 minute before throwing it in a chicks face... I don't know why people are misrepresenting the hot Karl but its rather upsetting.
The true, most well-known, deffinition of a 'Hot Karl' is the act of taking a big load of your partners chest during a nice sexual adventure. This is also a Cleaveland Steamer.
1. Wow, Greg really deserves a Hot Karl right about now.
2. Well uhh, I don't quite know how to ask this, but uhh... can I give you a Hot Karl?