Top definition

1. The act of kissing.
2. The act of having sex.
3. The act of anything in-between.
4. Informal. Fooling around.
5. Slang. Fucking.

Credited to NauCe for iventing this word.
they went into the bedroom to mauster
by Murph January 11, 2005
Get the mug
Get a mauster mug for your cousin Manafort.