a person being very stupid,or a person being very selfish only caring about what they want to have or do.
that dicktooth just cut me off,or your a real dicktooth pal!!!!
by MOH MAFIA June 17, 2005
The residual yellowish discoloration that settles on the teeth of a person who performs copious amounts of fellatio.
For many years, I have speculated upon the reasons why her teeth were so yellow at such a young age. Then the answer hit me like a ten ton truck. She has Dick-Tooth from all of the blow J's that she has given to numerous men throughout town.
by MuthaFuckaJones December 10, 2011