Tangkwar Share definition Flag Tangkwar tang-kwar (1) Thai word for Cucumber (2) Slang word for a large Penis 1. Phom chawp gin tangkwar (I like to eat cucumber) 2. My girlfriend likes to nibble my tangkwar Tangkwar by Mr. and Mrs. Tangkwar July 28, 2008 0 0 Get merch Get the Tangkwar mug. Buy Now — $32.95 See more merch