The ultimate form of being bamboozled;looking a train of thought mid conversation and trying to come up with it on the fly.
by Crythical June 28, 2018
Get the Ummmmug. by EveryoneDeservesHappiness421 March 15, 2018
Get the ummmmug. usualy said by a bloke when asked a question. any question as a matter of fact.
it can also mean the following:
no
yeah
err no way!
totaly
meh wotever
go away
ummm
*clears thoroat*
it can also mean the following:
no
yeah
err no way!
totaly
meh wotever
go away
ummm
*clears thoroat*
by Neko =^_^= August 11, 2006
Get the ummmmug. The response to a question that you know the answer to but don't want to admit, the response to a question you don't know the answer to or just a response to piss someone off.
by playball25 January 4, 2012
Get the ummmmug. The sound made when something absolutely amazing happens, (cumming on a girls face, doing a perfect headshot on CSS, getting a hole-in-one in golf), to perfect this sound you must have a fairly deep voice and put all your power into it until your throat hurts!
Rob: Finally fucked that girl Alex last night, as i cummed over her tits i let out the greatest 'UMMM!' ever, i'm not gonna lie, IT WAS GOOD!
Adam: Thats what i like to hear!
Adam: Thats what i like to hear!
by BrownusBearus August 3, 2010
Get the UMMM!mug. 
