A mix of the words anal and oral. It means to be giving/receiving anal sex while giving/receiving oral sex. (The males usually receive the anal and give the oral; Japanese tradition.) Many obese Japanese travelers (they travel throughout Japan, they are defined as sex addicts) use this word while having sex, usually moaning the word while having anral.
"Oh Haiku-son give me some more anral!"
anal sex then oral sex, you don't wanna touch that shit on your dick let her lick it clean!
yo gots some nice pink taco but gimme anral biotch!