a very sensitive person who is fun to hang around with and is not very talkative and tries to be a thug when he can
by Nyteria February 23, 2004
Get the alvinmug. -_- there is no exmple for alvin
by alvinsigmontheadore September 08, 2009
Get the alvinmug. The most unimaginative name ever given to a human being. Is very capricious and is very rich, but lacks almost all intelligence to understand basic concepts in jokes. Has a mole that is extremely humongous and is aware and alive and grows hair. Also has white hair
by Pizza_boy_jeff October 05, 2017
Get the alvinmug. 
alvin is such daddiness
by ur nan thiccest robloxian May 31, 2018
Get the alvinmug.