No definitions found for 'hee-hee'
Perhaps one of these:
hi,
huey,
hey,
hah,
hoo-ha,
ho,
ho ho,
hyo-,
h2o2,
heyh,
hay,
hooey,
hi3,
ha ha,
heeia, hi,
how,
hoa,
hee-haw,
hio3,
hye,
hio4,
hie,
hawaii, hi,
hewe,
h.261,
hhi,
haw-haw,
hi2,
hoya,
ha,
h2o,
hoy,
hoo,
hy,
hawi,
h.323,
haw,
h,
hi1,
hew,
h.264,
hao,
hue,
hea,
he,
howe,
hu,
hoe,
hawaii,
hawai'i,
heeia,
h2u,
hoo-hah,
h2wo4,
hawi, hi,
ha-ha,
hua,
hawhaw