2 definition by EFANG

Top Definition

When a male is about to ejaculate and he starts hitting the woman on the head with his penis until he comes.

"dude i heard kari did a russian hammer time with kari!"

" yeah man i heard they went at it hard"

by EFANG June 16, 2009

someone who enjoys and/or is addicted to getting/giving head

"dude did you hear about Kari and Gavin?"

"yeah dude, their such headaholics!"

by EFANG June 15, 2009