Rickollection 

When a guy named Rick(y) remembers a story of his youth.

Rick: Gather round children and I shall tell you of my most recent Rickollection.

Rickollection by Peter Pottamus October 9, 2010

Recollections may vary 

Your a lying one-upmanship victim whinger.

Meghan: I have been subject to racial and other abuse.

Queen Elizabeth II: Recollections may vary.

Recollections may vary by RetSet March 10, 2021

I have no recollection 

Typically invoked by governmental officials during sworn testimony to the U.S. Congress to deny potentially damaging -- politically and/or criminally -- behavior.

From the 1994 film "Clear and Present Danger" starring Harrison Ford:

Jack Ryan: Who authorized this?
Robert Ritter: I'm sure they'll ask you that.
Jack Ryan: Who authorized it?
Robert Ritter: I have no recollection, Senator

I have no recollection by LetsGoOakland April 4, 2007

convenient recollection 

A memory recalled inacuratley, to unconsciously protect against guilt, anxiety, or unwanted associations.

Are you kidding? She must be having convenient recollection!

convenient recollection by Taylor Larson October 17, 2006

recollection 

Teh process of thinking back to when times were either worse or better - all thoughts being memories.

My recollection of that holiday was that it was the start of a nationwide phenomena

recollection by The Mamma with the Quan December 20, 2007

memory recollection fragmentation 

Only being able to remember particular fragments of memories or ideas from an earlier time where the context of such memories are no longer recoverable.

I had a really good idea last night, but can't seem to remember what it is. It must be a bad case of memory recollection fragmentation.

The guy has a really bad case of memory recollection fragmentation. It took all month to engineer the tissue to CPU membrane but forgot a critical step.

Old age produces memory recollection fragmentation. Most of our patients have trouble integrating life's memories into a coherent timeline.

memory recollection fragmentation by Ontological June 25, 2018

Erection Recollection 

Getting aroused from regular things, because you've associated them with sexual things

Guy 1: "Why do you keep getting hard over the Shantae soundtrack?!"
Guy 2: "You don't wanna know..."
Inside the head of Guy 2: *GODDAMN THESE ERECTION RECOLLECTIONS!*

Erection Recollection by ZUCC IN BOLD November 23, 2016