Someone who smells very bad and is very sweaty, dookie for the bad smell, and steamer for the sweat.
John: Mike is sweaty all the time
Tom: Yeah and he stinks too
Bob: Mike is such a dookiesteamer
A derogatory slur usually directed at homosexual men, but can also be directed at other members of the lgbtq community.
Person 1 sees person 2. Person 1 is homophobic and person 2 is homosexual.
Person 1: Eww faggot!