The scientific law maintaining that you can only do something not stupid for so long. Inferring that no matter how well things are going, something stupid is bound to happen.
Perry: "Jacob is doing really well so far..."
Nick: "Don't worry, he'll mess things up, it's Jacob's law."
Nick: "Don't worry, he'll mess things up, it's Jacob's law."
by LazySour February 3, 2008
Get the Jacob's Lawmug. The guy from the twilight series by Stephany Meyer who took bella in and unzombified her while that asshole edward was away.
by mindymind October 9, 2008
Get the jacob blackmug. by 283838bobthebiulder February 24, 2019
Get the Jacobmug. The definition of a empty hearted "Simp" who back stabs another human in the the hopes of the touch of a women
by Frisky_Fred_ April 17, 2020
Get the Jacobmug. Jacob is a fuckboy.
by Princess_2018 January 13, 2018
Get the Jacobmug. Bitch ass nigga who drops a girl after the first date and cheats on every girl and his dick is only 3.2inch. he also uses every girl and he a fuck boy
by Ayedatboyshere June 6, 2018
Get the Jacobmug. A person who can't stop (talking) about (basketball), knows (famous) basketball players, and is (crazy).
by jahlfkjaslkdf June 1, 2017
Get the jacobmug.