It's the present participle of the verb "Reminisce", which is a synonym for the verb "Remember".

It is a very classy verb used by various poets and people of higher status.

It was also made famous by rapper Tupac Shakur's "Pour out a little liquor" song which made various Afro-American L.A. gangsters use it while smoking weed and drinking liquor with their bitches in the club.
Person 1 : Yo wazzup man! Watchu u doin here sHHmokin' that weed all alone?

Person 2 : Imma just reminiscing mah good old days aZ a straight out G!

Person 1 : Mind if join mah homie?

Person 2 : aiight foo!
by DannyOK December 23, 2008
Get the reminiscing mug.
awakening memories of something similar; suggestive
i was reminiscent of the times i use to share with my long gone friends.
by joe'l williams April 28, 2008
Get the reminiscent mug.
verb: to recall the past, to recollect and tell of past experiences or events

Not reminiSe or reminiCe - it's reminiSCe
I wanted to reminisce with my friends about our high school days.
by Spaztoid May 7, 2006
Get the reminisce mug.
1. The act or process of recollecting past experiences or events.
2. An experience or event recollected
3. A narration of past experiences. Often used in the plural.
4. An event that brings to mind a similar, former event.
"Her mind seemed wholly taken up with reminiscences of past gaiety" Charlotte Brontë.
by Nuha September 8, 2007
Get the reminiscence mug.
Rememberin A Person Who Is Dead Or Rememberin SOmething
I Reminisce Of Muh Homie Thats Lost
by JToThaDot October 21, 2003
Get the reminisce mug.
King, legend .. one a kind that can never be replaced
"wat a reminisce" - wat a fkn legend
by Anonymous July 8, 2003
Get the reminisce mug.
Phantom reminiscence takes place when one seems to reminisce about a past event that did not actually take place.
Dude 1: Why did you not come to me yesterday? I called you up twice.
Dude 2: But, you did not. A phantom reminiscence, I think.
by uttam maharjan January 20, 2010
Get the phantom reminiscence mug.