This is when you keep a pair of your unwashed Boxer's (This is the Ideal choice) for a whole week and on the weekend you find a girl bring her home, now you start doing it doggy style and when your ready to finish you garb your boxers put them over her head for the Final thrust. thus you have completed The Crust Thrust!
Cracking The Crust, is when a male saves up copious amounts of smegma (dick cheese) and let's it harden for a solid week, during the hardening process the male makes sure the temperature allways is above 36.7°C.
Once the hardening process is over the bodyheat will have transformed the smegma into a liquid state underneath the crust.
This is when a partner steps in and takes a healthy bite into the crust, cracking it and checking the color along with the smell of the liquid, (usually yellow or green colored).
Most preferred way to consume this is by draining it into a shotglass and taking small sips, while removing chunks of crust and chewing them thoroughly. "Crunchy and savoury"
Mr.Hancock and Mrs.Cox liked to Crack The Crust late at night.
A word first used by the three creepy whales group in Montreal, which means to have sex with ugly girl/guy becuz you are so damn horny . After having sex , you pull out the penius and ejaculate on her/his face face with a big fat load
I was so horny last night , so I called up my ugly Rozanna and bust on the crust