Blowstalgia 

When something reminds you of a blowjob you once had.

“Man I saw an ad for the drive-in movies and the blowstalgia immediately kicked in.”
“ I can’t eat a banana in public. I don’t want to give someone blowstalgia.”

Blowstalgia by DJDickRichards October 23, 2017

Brostalgia

A wistful or excessively sentimental yearning for return to a past period with your bro or bros.

Dude: Yo, let's steal the napkin-holder from this bar.
Widowed-Bro: . . . nah (disappointedly turns away)
Dude: You alright man?
Widowed-Bro: . . . (Thinking about a time he and his bros took a road trip to New Mexico and stole a horse-cop's horse and used it to commandeer an oxen and 12 hundred dollars worth of cattle)
Dude: Dude!
Widowed-Bro: Sorry . . . just thinking about this thing me and my bros once stole
Dude: You need to stop being so brostalgic and live in reality.
Widowed-Bro: I can't help my brostalgia. I loved Ted "T-Killa" Jones. He was my main bro . . . Goddamn it! I told him not to play 13 consecutive games of Flip Cup with Everclear grain alcohol. (A single brostalgic tear rolls down his cheek)

Brostalgia by The Sebastian November 21, 2009

boobstalgia 

Nostalgia, but in the form of boobs.

The remembrance of a good set of tits that makes you happy.

remembering the boobs.

Man this cabin gives me major Boobstalgia, I’ll never forget those milk monsters

boobstalgia by Big dongle Dennis May 15, 2024