Originally a French term, a 'gead' is a modification of the sexual act known as a 'handjob'. Unlike the typical handjob, a geead requires* constant eye contact throughout the act, including during ejaculation.
*If eye contact is broken, the recipient of the geead is allowed and encouraged to beat the performer of the geead with a stick no thicker than the shaft of the recipient's penis.
-Danm B, your mom gives the best geeads!
-I know right!!!