look up any word, like rito:
 
1.
being on ur damn period
lucy metcalfe is always on her blob. she never fucking smiles!
by craig barton February 13, 2004
 
2.
that thing that those fat kids jumped on in the movie "heavyweights"
Yo, let's go jump on the blob!
by SLK May 23, 2004
 
3.
When an obese man is laying on an obese lady, trying to find where to stick his penis in.
Dave: Hey Sharon the blob was really good last night.
Sharon: Yea, it was really good when you actually put it in my vagina.
by ijackoff2u January 22, 2011
 
4.
When an obese man is laying on an obese lady trying to find where to stick his penis.
Dave: Hey Sharon the blob was really good last night.
Sharon: Yea, it was really good when you actually put it in my vagina.
by ijackoff2u January 22, 2011
 
5.
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.
That guy just showed me The Blob, I was stunned by its beauty!
by Skott September 21, 2004