def


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def

1. slang A shortening of "definitely." Oh yeah, I'll def be there on Friday!
2. slang Outstanding or excellent. Whoa, those sneakers are def—I love them!

mos def

slang Most definitely. A: "You coming to the party later?" B: "Mos def, I'll see you there!"
See also: def

def

(dɛf)
1. mod. better; cool. (Originally black. From definitive.) Man, that yogurt is def!
2. mod. definitely. This is def the best there is.

mos def

mod. most definitely. Am I mad. Mos def!
See also: def
References in periodicals archive ?
Hwang Hee Tae, South Korea def. Maxim Rakov, Kazakhstan, yusei
Hiroshi Izumi, Japan def. Parviz Sobirov, Tajikistan, ippon
Sandra Koeppen, Germany def. Karina Bryant, Britain (ippon, 1:02)
The most distinguishing detail of the RAL/Def Jam deal with Sony is that Def Jam enjoys full profit participation in the deal.
In late 1991, Simmons' teamed with Hollywood producers Bernie Brillstein and Brad Grey (whose credits include the two Ghostbuster films and Wayne's World) to produce Russell Simmons' Def Comedy Jam, a series of eight half-hour comedy specials for HBO.
Heather Watson def. Agnieszka Radwanska (7), 6-4, 6-4; Elina Svitolina (23) def.
Ana Ivanovic (5) def. Yulia Putintseva, 6-3, 6-1; Sara Errani (11) def.
Agnieszka Radwanska (7) def. Alison Riske, 6-3, 6-1.; Ekaterina Makarova (8) def.
Lin Zhu def. Francesca Schiavone, 0-6, 6-3, 6-3; Yanina Wickmayer def.
Caroline Garcia, and Katarina Srebotnik (7) def. Ana Ivanovic, and Angelique Kerber, 6-4, 6-4; Klaudia Jans-Ignacik, and Andreja Klepac def.
 Venus Williams (7) def. Barbora Zahlavova Strycova, 7-5, 3-6, 7-6 (5).
Maria Sharapova (1) def. Shelby Rogers, 6-4, 6-1; Bethanie Mattek-Sands def.
Treat Huey, and Scott Lipsky def. Ryan Harrison, and Austin Krajicek, 4-6, 6-4, 10-4.; Ivan Dodig, and Max Mirnyi (1) def.
 Kenny de Schepper def. Marsel Ilhan, 6-4, 3-6, 6-3.; Edouard Roger-Vasselin def.
Simone Bolelli and Fabio Fognini def. Jean-Julien Rojer, and Horia Tecau (6), 6-4, 3-6, 6-3; Pierre-Hugues Herbert and Nicolas Mahut def.