Top Definition
when the semen after fornicating fills your ass crack when you lay still too long.
After getting a huge nut blown in her she tried to get up only to find she had creamassivness.
by stubraper August 30, 2007
4 Words related to creamassivness

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.