b.o.b.-a-thon: when a girl comes home from a hard day and takes a nice long bath, then proceeds to have a marathon session with her favorite vibrator. Includes multiple orgasms over a 2-3 hour period.
Sunshine: So what'd you do last night, Katie?
Katie: I had a b.o.b.-a-thon, and I feel so much better today! I was at it for like three hours! Six orgasms and no stress today baby!
Katie: I had a b.o.b.-a-thon, and I feel so much better today! I was at it for like three hours! Six orgasms and no stress today baby!
by KatieZ1983 September 10, 2008
Aeryck and Ed were blarting back and forth so much, that it turned into a straight out Blart-a-thon!
by LilOlMe2004 February 05, 2006
by SnugZ August 19, 2008
I wonder what Beer I should bring to the Zom-Brew-Thon? I hope we watch a movie I have not seen before!
by The Brew-Thusiast April 11, 2010
This is an extended masturbation session of gratitude, formed by combining the words "wank" + the German word "danke" for thank you + "thon" from marathon.
Mom: Alright son, I fixed you a great supper. How are you going to thank me?
Son: Mom, I am going to do a wanke-danke-thon in your honor tonight.
Mom: Oh I am flattered!
Son: Mom, I am going to do a wanke-danke-thon in your honor tonight.
Mom: Oh I am flattered!
by SantoshGeorge October 17, 2008
Setting - Coffee house sound system plays not too loudly but not too quietly: Bwangbwong, bwangbwong, pog-me-thon... bwangbwong... barista crafts a reed flute...
Customer: Can I get a Cafe Americano? Actually, just cream and sugar.
Customer: Can I get a Cafe Americano? Actually, just cream and sugar.
by Stone St, USA December 03, 2010
by herbie-T September 14, 2007