What does Boot-cocking mean?

Boot-cocking meaning in Urban Dictionary

(Dudes) once you believe you have sperm and also you realize that the liquidy material is clearly the vomit associated with the woman offering mind oozing all-around your dick. Getting boot-cocked refers to the next day if you're within the shower and recognize that the crusty shit on the cock actually mung however the leftovers associated with the vomit!