Citations:mpreg

Abbreviation: "(fandom slang) male pregnancy"

 * 2006 — Annalee Newitz, "Fandom (Male + Pregnancy) = Mpreg", Wired, 13 November 2006:
 * There are even mpreg Spider-man stories, as well as mpreg boy band tales.
 * 2007 — Margaret O'Connell, "Tarako Kotobuki's Love Pistols, Volume One", Sequential Tart, 20 August 2007:
 * (Yes, this series has mpreg, at least potentially.)
 * 2008 — Tan Bee Kee, "Rewriting Gender and Sexuality in English-Language Yaoi Fanfiction", in Boys' Love Manga: Essays on the Sexual Ambiguity and Cross-Cultural Fandom of the Genre (eds. Antonia Levi, Mark McHarry & Dru Pagliassotti), McFarland & Company (2008), ISBN 9780786441952, page 140:
 * One sub-genre of yaoi/slash controversial amongst fans is known as mpreg (male pregnancy).