Thinking of having sex with multiple women while mastubating.
Bob: "I couldn't get a date friday night."

Jim: "Have you tried masterdating, it's so much better. It's like being on 5 dates at once.""
by Doc Scholls September 28, 2006
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to date another masterbater, wanker, solo player, jack off. To find that other one who likes to grab their own balls/fanny and give a good toss.
Do you ever get that wanting feeling to date another masterbater. Defined as MasterDate...it may be solo but you are not alone.
by Long Johns July 6, 2011
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When someone goes out with a group of friends and puts up his pictures on his facebook page - then stares at them all week long
Hey did you hear John is dating?
No
He's been masterdating his facebook page for six months now
by boots'n'puss share this February 10, 2011
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