to use the back of the book to copy out answers instead of actually doing your homework problems. used for odd numbered problems and review problems in math and math-science classes.
by Felipe Margaroso el tres November 6, 2007

Bob is a code word for marijuana. This word was first used in Bloomsburg Pennsylvania (a town in which over half the population smokes pot).
I want to buy some Bob.
Pot Head: Where is Bob?
Drug Dealer: Bob is relaxing at my house.
Pot Head: Bob really eff'ed me up.
Pot Head: Where is Bob?
Drug Dealer: Bob is relaxing at my house.
Pot Head: Bob really eff'ed me up.
by Gabe (not a pot head) April 15, 2006

-Verb- To Move along the vertical axis, up and down continuosly, as a fishing "bobber" or cork would move on the tops of waves.
While on the beach, Peter was amazed at how Roberta could bob as she rode wave after wave on her raft.
by CunningLinguist January 23, 2005

When something is contaminated by a dirty person
by VeronicaG3232 September 5, 2013

by Johnny Tats October 29, 2007

Person 1: I had a dream about Bob last night
Person 2: You mean your crush Cameron?
Person 1: Yeah, but let's call him Bob
Person 2: You mean your crush Cameron?
Person 1: Yeah, but let's call him Bob
by chloe115 August 24, 2008

by tcehlnaloaeie May 24, 2009
