lickdog 

When an intersexual person givs a female dog oral sex

I gave my dog a lickdog

lickdog by furiouswank October 13, 2006

Lickdown 

Slang for Cunnilingus

Girls love a good lickdown

Lickdown by TomeetoTomaato June 11, 2020

Lick Dog 

Chinese “Tian Gou” 舔狗
noun
to describe a person who puts down his/her dignity to cater to others even though knowing the other party doesn't like him/her

Stop being a lick dog to Sally! She doesn't like you at all!
Be no lick dog. Don't settle for less.

Lick Dog by heididieh November 10, 2021

Lickdown 

A period of time during lockdown when you lick excessively to pass the time

I’m going to lickdown on that fruity Lolly

Lickdown by ScottishFreedom October 4, 2021

lick dog 

licking dog is very nice thing to do, it make you awesome.

person one: You lick dog aannnhh?

person two: I lick very much dog.

lick dog by BAM! and the dirt is gone! January 9, 2008