How to Sign “Thirsty” in ASL – Baby Sign Language Guide

Learn the ASL sign for "thirsty" — the index finger traced down the throat. Includes diagrams and toddler-friendly versions.

BABY SIGN LANGUAGE • MEALTIME
Lets baby ask for a drink

THIRSTY

Drag your index finger straight down the front of your throat

trace down! Drag your index finger straight down the front of your throat Like tracing a dry throat from chin to chest
DIFFICULTY
Easy

TYPICAL AGE
8–14 months

HANDS
One

MOVEMENT
Trace down throat

How to Sign “Thirsty” Step by Step

The ASL sign for thirsty uses one index finger sliding down the throat.

1

Point your index finger

Extend your index finger; tuck the others into a soft fist.

2

Start at the chin

Place the fingertip just under your chin.

3

Drag down the throat

Drag it slowly down the front of your throat to your collar. That’s thirsty.

Memory trick for parents: Picture a dry throat — you’re literally tracing the path water will travel.

When to Use the Sign for “Thirsty” With Your Baby

Use the sign in any drinking context:

  • After running around or being outside on a hot day
  • When baby reaches for cups or bottles
  • Pair with drink and milk

What Your Toddler’s Version Will Look Like

Expect a friendly approximation at first — refinement comes with practice:

  • Patting the throat or chest
  • A whole-hand swipe down the neck
  • Pointing at the cup

If the gesture is consistent and means “thirsty”, honor it — respond as if they said the word. The tidy adult version comes later.

Mistakes to avoid when modeling the sign

  • Don’t touch hard — it’s a light slide.
  • Make sure the finger is straight, not bent.
  • Don’t loop it back up — one-way motion only.

Signs to Learn Next

Frequently Asked Questions

When do babies start signing thirsty?

It usually emerges after drink and water, around 14–18 months.

Is it ok if my toddler just points at the throat?

Yes — that’s a clear approximation. Reinforce by giving water and modeling the proper sign.