A crude expression for a female on her period used by immature boys who don't realise that a female is stressed when she is not on her period (hence the term PMS - PRE menstrual tension) thanks for reading.
by MilitantAtheist December 4, 2003
Get the on the blobmug. Dave: Hey Sharon the blob was really good last night.
Sharon: Yea, it was really good when you actually put it in my vagina.
Sharon: Yea, it was really good when you actually put it in my vagina.
by ijackoff2u March 25, 2011
Get the the blobmug. by Redrum December 8, 2002
Get the blobmug. by B-Drac August 10, 2003
Get the blobmug. n. One of many dick tricks. This particular one is performed by pulling your scrotum skin over your penis, forming something that looks like a large tumor.
by Skott September 21, 2004
Get the The Blobmug. 
