Tattoos for the Sons of Odin

Loki seems to prefer tattoos of his spawn, Sleipnir the 8-legged horse . . .

[from "Pirate AU" by albenkind]

. . . and Jormungandr the Midgard Serpent.

["Loki's Dream"

by golikethatcat]

What could be better for Thor than an elaborate celtic representation of Mjolnir?

[from "Pirate AU" by albenkind]

If this is meant to be the Midgard Serpent on Thor's arm, the tattoo is darkly foreboding because it is Jormungandr who kills Thor at Ragnarok.

["Sweet Dreams Loki"

by golikethatcat]

The ram's horns in Thor's sexy tribal tattoo suggest virility, but also the two goats in Norse mythology which traditionally pull Thor's chariot.

[by jotnar, found here]