“I can eat a lot of sweet potatoes because I am polyyamorous”

“Polyamorous” means having relationships with multiple partners. It does not mean the love of many yams—poly yam—but there are jokes.
 
“I’m polyYAMorous! #canthavejustoneyam #awfuljoke” was posted on Twitter by damned-y on November 21, 2012. “Poly-yam-orous; one who has relationships with many yams” was posted on Twitter by Koji Fox on September 13, 2014.
 
“I can eat a lot of sweet potatoes because I am polyYAMorous… eh? ...heh?” was posted on Twitter by MARCY KING 🏳️‍⚧️💕✨ on August 23, 2019. “If you eat multiple sweet potatoes at once, you’re technically polyyamerous” was posted on Reddit—Showerthoughts on November 22, 2019.
   
   
Wiktionary: polyamorous
Adjective
polyamorous (comparative more polyamorous, superlative most polyamorous)
1. Having relationships with multiple partners, with the knowledge and consent of all involved; engaging in polyamory.
2. Open to having such relationships, regardless of one’s experience or current practices.
     
Twitter
damned-y
@Daniel_Waniel
I’m polyYAMorous! #canthavejustoneyam #awfuljoke
5:22 PM · Nov 21, 2012·Twitter Web Client
     
Twitter
Koji Fox
@KojiFox
@realbrokenpaw poly-yam-orous; one who has relationships with many yams
4:57 AM · Sep 13, 2014·Tweetbot for Mac
   
Twitter
Flores Muertas
@feraljokes
this holiday season I’m going to be poly-yam-orous
2:52 AM · Dec 23, 2016·Twitter Web Client
 
Twitter
xena, worrier princess
@josieparkinson
this is just to say
a polyyamorous person is someone in love with multiple sweet potatoes
ok bye
10:44 AM · Jan 10, 2019·Twitter Web App
 
Twitter
IdentityCrisis
@AnjalicaS
PolyYAMerous- I also fuck with sweet potatoes.
12:08 PM · Feb 15, 2019·Twitter for iPhone
   
Twitter
Burnt Out Maaaaan
@TegridyWeed
I’m Poly-Yam-orous ... I enjoy multiple Yams stuffed into my food hole.  Mmmm Yams 🤤
#Polyamorous #GTFO #ILoveYouNowDie
12:03 AM · Jul 10, 2019·Twitter Web App
 
Twitter
MARCY KING 🏳️‍⚧️💕✨
@MarcyKingUltra
I can eat a lot of sweet potatoes because I am polyYAMorous… eh? ...heh?
4:00 AM · Aug 23, 2019 from Portland, OR·Twitter for Android
 
Reddit—Showerthoughts
Posted by u/TheBeaverDoctor November 22, 2019
If you eat multiple sweet potatoes at once, you’re technically polyyamerous